{"title":"R \u0026 D Marine","description":"","products":[{"product_id":"qbp129639","title":"R \u0026 D Marine - Flexible Shaft Coupling - For 4\" Yanmar, 3HP\/100RPM Capacity","description":"\u003ch4\u003eSeamless Power Transmission: R \u0026amp; D Flexible Shaft Coupling for Yanmar Engines\u003c\/h4\u003e \u003cp\u003eDiscover unparalleled drivetrain protection with the \u003cstrong\u003eR \u0026amp; D Flexible Shaft Coupling for 4\" Yanmar - 3HP\/100RPM Capacity\u003c\/strong\u003e. Crafted for optimal performance and reliability, this coupling represents the pinnacle of engineering excellence, designed to seamlessly integrate with your marine engine. By mitigating drivetrain noise and vibration, it ensures a quieter, more comfortable boating experience. Its robust construction not only absorbs shock loads effectively but also compensates for misalignment, making it an indispensable component for any vessel.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEngineered from durable, new-type polyurethane for resilience and flexibility\u003c\/li\u003e \u003cli\u003eContoured disc design allows for free flexing and clearance for bolt heads\u003c\/li\u003e \u003cli\u003eReduces vibration and compensates for temporary misalignment\u003c\/li\u003e \u003cli\u003eForward and reverse thrust taken in compression, ensuring fail-safe operation\u003c\/li\u003e \u003cli\u003eDesigned to fit between transmission output flange and shaft coupling\u003c\/li\u003e \u003cli\u003eExtends drivetrain life by absorbing shock loads and reducing transmission damage\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Advancements for Marine Excellence\u003c\/h4\u003e \u003cp\u003eThe R \u0026amp; D Marine Flexible Shaft Coupling is a testament to innovative marine engineering. Its unique polyurethane flange is specifically molded to absorb vibrations and shock loads, providing a flexible barrier that significantly quiets the drivetrain. This advanced design allows the coupling to flex freely, taking up any temporary misalignment caused by the engine moving on its vibration isolation mountings or by the flexing of the boat structure.\u003c\/p\u003e \u003ch4\u003eUnmatched Durability and Performance\u003c\/h4\u003e \u003cp\u003eConstructed with the marine environment in mind, this coupling features a heavy-duty design that can withstand the rigors of the sea. The two metal compression straps ensure constant compression, regardless of whether the drivetrain is in forward or reverse, thereby dramatically extending the system's life. It's the ultimate solution for reducing wear and tear on your drivetrain components, ensuring longevity and reliability.\u003c\/p\u003e \u003ch4\u003eProtecting Your Vessel's Heart\u003c\/h4\u003e \u003cp\u003eThe sacrificial nature of the polyurethane disc is ingeniously designed to save on expensive drivetrain repairs in the event of severe shock loads, such as the propeller striking a submerged object. In such extreme conditions, the metal straps maintain the coupling's integrity, ensuring functionality and safety. Choose the R \u0026amp; D Marine Flexible Shaft Coupling for peace of mind and a smoother sailing experience.\u003c\/p\u003e \u003ch4\u003eWhy Choose R\u0026amp;D Marine Flexible Shaft Couplings?\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eSignificantly reduces drivetrain noise and vibration for a quieter boating experience\u003c\/li\u003e \u003cli\u003eAbsorbs shock loads from gear changes and propeller strikes, minimizing transmission damage\u003c\/li\u003e \u003cli\u003eFail-safe design ensures durability and functionality in extreme conditions\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eEmpower Your Yanmar Engine with Precision and Protection\u003c\/h4\u003e \u003cp\u003eThe \u003cstrong\u003eR \u0026amp; D Flexible Shaft Coupling for 4\" Yanmar - 3HP\/100RPM Capacity\u003c\/strong\u003e is not just a component; it's an investment in the longevity and efficiency of your vessel's drivetrain. With its advanced design and superior materials, it stands as a beacon of quality and innovation in marine engineering. Experience the difference in your maritime adventures with R \u0026amp; D Marine's flexible shaft coupling, where performance meets reliability.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023439392949,"sku":"QBP129639","price":232.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216580_qbp129639.jpg?v=1763254716"},{"product_id":"qbp907825","title":"R \u0026 D Marine - Engine Mount Kit - 4 Engine Mounts, for Small Yanmar Engines","description":"\u003ch4\u003eOptimize Your Yanmar Engine's Performance with R \u0026amp; D Engine Mount Kit\u003c\/h4\u003e \u003cp\u003eIntroducing the \u003cstrong\u003eR \u0026amp; D Engine Mount Kit for Small Yanmar Engines\u003c\/strong\u003e, a crucial component for any mariner looking to enhance their vessel's engine stability and performance. Designed specifically for Yanmar 1GM, 2GM, 3GM, 3YM, 3HM, and 3JH series engines, this kit offers unparalleled support and vibration isolation. By absorbing both forward and reverse propeller thrust while isolating drivetrain vibrations, these mounts ensure a smoother, quieter operation, enhancing your maritime experience.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEngineered for specific Yanmar engine series for a perfect fit\u003c\/li\u003e \u003cli\u003eZinc-plated and pasivated steel parts to resist corrosion\u003c\/li\u003e \u003cli\u003eOil shield covered rubber components for enhanced durability\u003c\/li\u003e \u003cli\u003ePreloaded based on engine and transmission weight to minimize movement\u003c\/li\u003e \u003cli\u003eHeight-adjustable with slotted base holes for easy installation and alignment\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Precision for Marine Durability\u003c\/h4\u003e \u003cp\u003eThe R \u0026amp; D Marine Engine Mounts stand out with their meticulous design tailored for marine applications. The mounts are not only stiff enough to handle the demands of propeller thrust but are also soft enough to significantly reduce vibration transmission to the hull. This delicate balance is achieved through the use of specialized materials and design principles, ensuring optimal performance and longevity.\u003c\/p\u003e \u003ch4\u003eEngineered for Ease and Reliability\u003c\/h4\u003e \u003cp\u003eWith an emphasis on reliability and ease of installation, these engine mounts feature height-adjustable settings and slotted mounting holes. This thoughtful design simplifies the alignment of the drivetrain, making installation straightforward and hassle-free. Moreover, the preloading of the mounts based on the combined weight of the engine and transmission serves to further limit engine movement, maintaining stability even under harsh marine conditions.\u003c\/p\u003e \u003ch4\u003eUnmatched Performance and Protection\u003c\/h4\u003e \u003cp\u003eWhy settle for less when you can equip your vessel with the \u003cstrong\u003eR \u0026amp; D Engine Mount Kit\u003c\/strong\u003e? Designed to withstand the rigors of marine use, these mounts not only accept propeller and engine thrust in both directions but also offer a fail-safe design. The comprehensive approach to reducing movement, aligning the drivetrain, and protecting against corrosion and oil damage makes this kit an essential upgrade for any serious mariner.\u003c\/p\u003e \u003ch4\u003eYour Yanmar Engine's Best Companion\u003c\/h4\u003e \u003cp\u003eThe \u003cstrong\u003eR \u0026amp; D Engine Mount Kit\u003c\/strong\u003e is more than just a set of mounts; it's a comprehensive solution designed to enhance the performance and longevity of your Yanmar engine. Whether you're navigating calm waters or facing the challenges of the open sea, this kit provides the stability, vibration isolation, and peace of mind you need to focus on what truly matters — your adventure on the water.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023439425717,"sku":"QBP907825","price":708.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216581_qbp907825.jpg?v=1763254717"},{"product_id":"qbp874820","title":"R \u0026 D Marine - Split Half Coupling - For Volvo, .75\"","description":"\u003ch4\u003eRevolutionize Your Volvo Engine Connection with R \u0026amp; D Split Half Coupling\u003c\/h4\u003e \u003cp\u003eIntroduce unparalleled precision and reliability to your marine engine setup with the \u003cstrong\u003eR \u0026amp; D Split Half Coupling for Volvo - .75\"\u003c\/strong\u003e. Expertly designed to meet the unique demands of Volvo engines, this coupling offers a perfect blend of strength, flexibility, and ease of installation. Machined from solid steel, it provides a robust connection that accommodates normal shaft tolerances, ensuring a seamless fit and superior performance on the water.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMachined from high-strength solid steel for unmatched durability\u003c\/li\u003e \u003cli\u003eDesigned specifically for Volvo engines with a .75\" imperial bore diameter\u003c\/li\u003e \u003cli\u003eClamp design allows for adjustment to accommodate normal shaft tolerances\u003c\/li\u003e \u003cli\u003eEasy to install and precisely position on the shaft for optimal alignment\u003c\/li\u003e \u003cli\u003e4\" diameter flange with a 4-hole pattern for secure mounting\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003ePrecision Engineering for Marine Excellence\u003c\/h4\u003e \u003cp\u003eThe R \u0026amp; D Marine Steel Clamp Half Coupling is a testament to precision engineering, tailored specifically for the marine environment. Its solid steel construction not only ensures durability but also provides a superior fit compared to traditional solid couplings. By clamping securely around the shaft, it offers a flexible yet steadfast connection that can withstand the rigors of marine use.\u003c\/p\u003e \u003ch4\u003eEffortless Installation, Lasting Performance\u003c\/h4\u003e \u003cp\u003eWith its user-friendly design, the R \u0026amp; D Split Half Coupling simplifies the installation process, allowing for quick and accurate positioning on the shaft. This ease of installation, combined with its ability to adjust to shaft tolerances, makes it an ideal choice for mariners looking to enhance their vessel's drivetrain reliability and efficiency.\u003c\/p\u003e \u003ch4\u003eTechnical Specifications for Uncompromised Quality\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eType of Gearbox: 4\" Flange Volvo\u003c\/li\u003e \u003cli\u003eImperial Bore Diameter: .75\"\u003c\/li\u003e \u003cli\u003eFlange Diameter: 4\"\u003c\/li\u003e \u003cli\u003eHole Pitch Circle: 80mm, with 4 holes of 10mm each\u003c\/li\u003e \u003cli\u003eRegister Diameter: 60mm F\u003c\/li\u003e \u003cli\u003eOverall Length: 3.28\"\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eUnleash the Full Potential of Your Volvo Engine\u003c\/h4\u003e \u003cp\u003eEquip your Volvo engine with the R \u0026amp; D Split Half Coupling to experience a revolution in connection precision and reliability. Whether you're navigating calm waters or braving the open sea, this coupling ensures your engine performs at its best, providing peace of mind and superior performance that mariners can count on. Make the smart choice for your marine engine with R \u0026amp; D Marine's cutting-edge technology.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023439458485,"sku":"QBP874820","price":268.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216582_qbp874820.jpg?v=1763254718"},{"product_id":"qbp514191","title":"R \u0026 D Marine - Flexible Shaft Coupling - for 5\" B\/W, Hurth, \u0026 Volvo, 25HP\/100RPM Capacity","description":"\u003ch4\u003eEnhance Your Marine Engine with R \u0026amp; D Flexible Shaft Coupling\u003c\/h4\u003e \u003cp\u003eIntroducing the \u003cstrong\u003eR \u0026amp; D Flexible Shaft Coupling for 5\" B\/W, Hurth, \u0026amp; Volvo - 25HP\/100RPM Capacity\u003c\/strong\u003e, a revolutionary marine product designed to significantly reduce engine noise, transmission vibration, and the risk of costly transmission repairs. Crafted with precision, this coupling is machined from a polyester elastomer, ensuring it's impervious to harsh marine environments including saltwater, diesel, and lubrication oils. Its unique design not only accommodates normal shaft tolerances but also provides a fail-safe mechanism in the event of severe impacts, maintaining drive in both forward and reverse operations.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMachined for precision, offering tighter tolerance than molded parts\u003c\/li\u003e \u003cli\u003eReduces engine noise and transmission vibration, enhancing onboard comfort\u003c\/li\u003e \u003cli\u003eAbsorbs shock loads, protecting against hard gear changes and impacts\u003c\/li\u003e \u003cli\u003eFail-safe design ensures continued operation even after severe impacts\u003c\/li\u003e \u003cli\u003eCompatible with a wide range of major transmissions for engines up to 1,500 horsepower\u003c\/li\u003e \u003cli\u003eQuick and easy installation with no machining required\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eUnmatched Durability and Performance\u003c\/h4\u003e \u003cp\u003eThe R \u0026amp; D Marine Flexible Coupling distinguishes itself with its durability and performance. Designed to flex freely, it compensates for temporary misalignment of the engine and shaft, ensuring optimal performance under varying conditions. Its forward and reverse thrust compression capability, coupled with a fail-safe steel strap design, guarantees that your drivetrain remains intact, secure, and operational even under the most challenging circumstances.\u003c\/p\u003e \u003ch4\u003eSpecifications for Precision Fit\u003c\/h4\u003e \u003cul\u003e \u003cli\u003eDesigned for 5\" B\/W, Hurth, Volvo transmissions\u003c\/li\u003e \u003cli\u003eDimensions: Diameter: 5.63 inches \/ 143 mm, Length: 2.06 inches \/ 52.4 mm\u003c\/li\u003e \u003cli\u003e4 bolts with a 7\/16 UNF diameter and a pitch circle of 4.25 inches \/ 107.9 mm\u003c\/li\u003e \u003cli\u003e25HP\/100RPM capacity, accommodating engines up to 1,500 horsepower\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eEffortless Installation, Lasting Peace of Mind\u003c\/h4\u003e \u003cp\u003eWith the R \u0026amp; D Flexible Shaft Coupling, installation is straightforward and requires no additional machining, coming supplied with all necessary bolts. Its design not only facilitates easy alignment checks post-installation but also significantly reduces installation time. By choosing this coupling, you're not just enhancing your marine engine's performance; you're investing in peace of mind, knowing your drivetrain is protected against unexpected failures and harsh marine conditions.\u003c\/p\u003e \u003ch4\u003eA New Era of Marine Engine Efficiency\u003c\/h4\u003e \u003cp\u003eStep into a new era of marine engine efficiency and reliability with the R \u0026amp; D Flexible Shaft Coupling. Its innovative design and superior materials set a new standard for marine engine couplings, offering unmatched protection, performance, and ease of use. Whether you're cruising calm waters or navigating rough seas, trust R \u0026amp; D to keep your marine adventure on course.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023439491253,"sku":"QBP514191","price":960.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1216583_qbp514191.jpg?v=1763254719"},{"product_id":"qbp735524","title":"R \u0026 D Marine - Flexible Shaft Coupling","description":"\u003ch4\u003eEnhance Your Marine Adventure with R\u0026amp;D Flexible Shaft Coupling\u003c\/h4\u003e \u003cp\u003eExperience unmatched performance and reliability with the R\u0026amp;D Flexible Shaft Coupling, designed for 4\" B\/W, Hurth with a 5HP\/100RPM capacity. Crafted from a new type of tough, resilient polyurethane, this coupling boasts a contoured flexible disc that not only accommodates bolt head clearance but also ensures free flexion to correct temporary misalignments caused by the engine or boat structure flexing. This innovative design absorbs forward and reverse thrust in compression, ensuring smooth operation and protection for your boat's drivetrain. In the rare case of a disc failure, the fail-safe steel straps maintain drive functionality, making this coupling an essential upgrade for any marine vessel.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMolded from durable, new-type polyurethane for resilience and flexibility\u003c\/li\u003e \u003cli\u003eContoured disc design allows for free flexion and easy bolt head accommodation\u003c\/li\u003e \u003cli\u003eFail-safe feature through steel straps ensures drive maintenance in all conditions\u003c\/li\u003e \u003cli\u003eReduces drivetrain noise and vibration for a quieter operation\u003c\/li\u003e \u003cli\u003eProtects against shock loads from gear changes or underwater impacts\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Precision for Peace of Mind\u003c\/h4\u003e \u003cp\u003eThe R\u0026amp;D Flexible Shaft Coupling introduces a fail-safe mechanism that significantly enhances your boat's drivetrain integrity. Engineered to absorb shock loads resulting from sudden gear changes or propeller contact with submerged objects, it effectively prevents costly drivetrain repairs. The polyurethane disc, designed to distort under light shock loads, acts as a sacrificial component in extreme conditions, while the metal compression straps guarantee continuous functionality. Its versatility in accommodating various horsepower requirements makes it an indispensable tool for boating enthusiasts and professionals alike.\u003c\/p\u003e \u003ch4\u003eVersatile Fit for Every Voyage\u003c\/h4\u003e \u003cp\u003eDimensions: The R\u0026amp;D Flexible Shaft Coupling is precisely engineered to fit 4\" B\/W, Hurth transmissions, providing an optimal solution for reducing vibration and compensating for misalignment. Its robust design ensures durability and long-lasting performance, making it a crucial component for maintaining your vessel's operational efficiency.\u003c\/p\u003e \u003ch4\u003ePower to Choose: Comprehensive Range of Variants\u003c\/h4\u003e \u003cp\u003eUnderstanding the diverse needs of marine engines, R\u0026amp;D offers the Flexible Shaft Coupling in a variety of power capacities to suit different vessels and applications:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e5HP: Perfect for smaller boats requiring precise power management.\u003c\/li\u003e \u003cli\u003e8HP, 3HP, 13HP, 10HP: Offering a range for mid-sized applications.\u003c\/li\u003e \u003cli\u003e20HP, 28HP: Designed for larger vessels needing higher power transmission.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach variant is tailored to provide the best fit and performance for your specific marine engine requirements, ensuring a smooth and reliable boating experience.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"5HP","offer_id":52023457317045,"sku":"QBP735524-V3","price":240.0,"currency_code":"USD","in_stock":false},{"title":"8HP","offer_id":52023457349813,"sku":"QBP735524-V7","price":268.0,"currency_code":"USD","in_stock":false},{"title":"3HP","offer_id":52023457382581,"sku":"QBP735524-V0","price":232.0,"currency_code":"USD","in_stock":false},{"title":"13HP","offer_id":52023457415349,"sku":"QBP735524-V5","price":428.0,"currency_code":"USD","in_stock":false},{"title":"10HP","offer_id":52023457448117,"sku":"QBP735524-V6","price":428.0,"currency_code":"USD","in_stock":false},{"title":"20HP","offer_id":52023457480885,"sku":"QBP735524-V1","price":740.0,"currency_code":"USD","in_stock":false},{"title":"28HP","offer_id":52023457513653,"sku":"QBP735524-V4","price":956.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217305_qbp735524.jpg?v=1763254903"},{"product_id":"qbp245137","title":"R \u0026 D Marine - Flexible Shaft Coupling - For 5\" B\/W, Hurth, 8HP\/100RPM Capacity","description":"\u003ch4\u003eMaximize Your Marine Performance: R\u0026amp;D Flexible Shaft Coupling for 5\" B\/W, Hurth\u003c\/h4\u003e \u003cp\u003eIntroducing the cutting-edge R\u0026amp;D Flexible Shaft Coupling, specifically designed for 5\" B\/W, Hurth transmissions with an 8HP\/100RPM capacity. This revolutionary coupling is engineered from a new type of polyurethane, offering unmatched toughness and resilience. Its contoured flexible disc is cleverly designed to accommodate bolt heads and flex freely, addressing any temporary misalignment caused by the engine or boat structure flexing. Whether facing forward or reverse thrust, the disc operates in compression between the half couplings, ensuring a fail-safe mechanism in case of disc failure. This design not only maintains drive in both directions but also significantly reduces vibration, isolates the shaft, and absorbs shock loads, making it an indispensable component for protecting your boat's drivetrain.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eConstructed from durable, new-type polyurethane for ultimate resilience\u003c\/li\u003e \u003cli\u003eContoured disc design accommodates bolt heads and ensures free flexion for alignment\u003c\/li\u003e \u003cli\u003eFail-safe feature with steel straps guarantees drive maintenance under all conditions\u003c\/li\u003e \u003cli\u003eSignificantly reduces drivetrain noise and vibration for a smoother operation\u003c\/li\u003e \u003cli\u003eProtects against costly transmission damages by absorbing shock loads effectively\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Advancements for Uncompromised Safety\u003c\/h4\u003e \u003cp\u003eThe R\u0026amp;D Marine Flexible Shaft Coupling stands out with its meticulous design, aimed at extending the lifespan of your vessel's drivetrain. By absorbing vibrations and temporary misalignments, it safeguards against the stress and strain that can lead to significant damage. The addition of metal compression straps ensures constant compression, enhancing the coupling's durability and reliability, especially in extreme marine conditions. This strategic design not only offers peace of mind but also contributes to a quieter and more stable marine experience.\u003c\/p\u003e \u003ch4\u003eSeamless Integration for Superior Performance\u003c\/h4\u003e \u003cp\u003eWith dimensions tailored for 5\" B\/W, Hurth transmissions, this flexible shaft coupling is perfect for marine vessels requiring an 8HP\/100RPM capacity. Its robust construction and innovative features provide a seamless fit between the transmission output flange and shaft coupling, optimizing your boat's performance and drivetrain longevity.\u003c\/p\u003e \u003ch4\u003eEmpower Your Vessel with the Right Coupling\u003c\/h4\u003e \u003cp\u003eR\u0026amp;D Marine recognizes the diverse needs of the marine industry, offering flexible shaft couplings in various capacities to suit different applications and vessel sizes:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e5HP: Ideal for smaller boats and leisure crafts.\u003c\/li\u003e \u003cli\u003e8HP: The featured variant, perfectly balancing performance and protection for medium-sized vessels.\u003c\/li\u003e \u003cli\u003eAdditional options including 3HP, 13HP, 10HP, 20HP, and 28HP, cater to a wide range of power requirements, ensuring there's a perfect fit for every marine engine and transmission setup.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eEach option is meticulously designed to reduce noise, vibration, and shock load impact, safeguarding your marine adventure against unforeseen damages and enhancing the overall experience on the water.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023457808565,"sku":"QBP245137","price":436.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217318_qbp245137.jpg?v=1763254906"},{"product_id":"qbp628604","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 70-201lbs Capacity Per Mount","description":"\u003ch4\u003eStabilize Your Marine Powerhouse: R \u0026amp; D Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eEngineered for Unmatched Stability and Longevity\u003c\/strong\u003e, the R \u0026amp; D Marine Engine Mounts are meticulously crafted to meet the demanding requirements of marine applications. Boasting a capacity to support 70-201 lbs per mount, these mounts are uniquely designed to absorb both forward and reverse propeller thrust effectively while isolating drivetrain vibrations from the hull. Their robust construction features zinc-plated and pasivated steel parts for corrosion resistance and a protective oil shield over the rubber components to guard against petroleum products. Engineered for precision, the mounts come preloaded based on the engine and transmission weight to minimize movement, featuring height adjustability and slotted mounting holes for effortless drivetrain alignment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSpecifically designed to manage propeller and engine thrust in both directions, ensuring optimal performance.\u003c\/li\u003e \u003cli\u003eZinc-plated and pasivated steel components combat corrosion for increased durability.\u003c\/li\u003e \u003cli\u003eOil shielded rubber components for enhanced protection against petroleum-based products.\u003c\/li\u003e \u003cli\u003ePreloaded and height-adjustable to significantly limit engine movement and simplify installation.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes facilitate precise drivetrain alignment, making setup more straightforward.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eCustom Fit for Your Marine Needs\u003c\/h4\u003e \u003cp\u003eSelecting the right engine mount is critical for ensuring the stability and longevity of your marine engine setup. Follow these steps for a tailored fit:\u003c\/p\u003e \u003col\u003e \u003cli\u003eCalculate the total weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eAllocate 60% of the total weight to determine the capacity for each rear mount and 40% for each front mount, then divide by two.\u003c\/li\u003e \u003cli\u003eAssess the required stud diameter and footprint based on your engine's specifications.\u003c\/li\u003e \u003cli\u003eSelect a mount that closely matches the middle of your weight range for optimal balance and support.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eExample:\u003c\/strong\u003e For a system with a total weight of 590 lbs, you would need rear mounts capable of supporting 177 lbs each and front mounts for 118 lbs each, selecting mounts that best fit these requirements for a balanced and stable engine setup.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eR \u0026amp; D Marine Engine Mounts: Your Choice for Reliability\u003c\/strong\u003e. Designed with the rigors of the marine environment in mind, these mounts offer a fail-safe design, ensuring your engine remains stable and secure. Whether navigating calm waters or tackling rough seas, R \u0026amp; D Marine Engine Mounts provide the peace of mind that comes from knowing your engine is mounted on a foundation of quality and precision.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023464886453,"sku":"QBP628604","price":112.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217685_qbp628604.jpg?v=1763254997"},{"product_id":"qbp434407","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 50-175lbs Capacity Per Mount","description":"\u003ch4\u003eAnchor Your Power: R \u0026amp; D Engine Mounts for Ultimate Marine Stability\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eDesigned for the Sea, Engineered for Stability\u003c\/strong\u003e: The R \u0026amp; D Marine Engine Mounts set the standard for reliability and durability in marine engineering. With a robust design capable of supporting 50-175lbs per mount, these mounts expertly balance the need to absorb propeller thrust in both directions while isolating drivetrain vibrations from the hull. The fusion of zinc-plated, pasivated steel parts, and a petroleum-resistant oil shield over the rubber components ensures these mounts withstand the harsh marine environment. Preloaded and adjustable, R \u0026amp; D mounts simplify the installation process, allowing for precise drivetrain alignment with slotted mounting holes.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAble to absorb significant propeller thrust while minimizing vibration transmission to the hull.\u003c\/li\u003e \u003cli\u003eCorrosion-resistant zinc-plated and pasivated steel components enhance longevity.\u003c\/li\u003e \u003cli\u003ePetroleum-resistant oil shield protects rubber components from potential damage.\u003c\/li\u003e \u003cli\u003ePreloaded and adjustable design for reduced engine movement and easy alignment.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes in the base aid in precise and hassle-free installation.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eEngine Mount Selection Made Simple\u003c\/h4\u003e \u003cp\u003eTo ensure optimal performance and stability, selecting the right engine mount involves:\u003c\/p\u003e \u003col\u003e \u003cli\u003eCalculating the total weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eAllocating 60% of this weight to the rear mounts and 40% to the front, then dividing by two to determine capacity needs.\u003c\/li\u003e \u003cli\u003eChoosing the correct stud diameter and mount footprint for your setup.\u003c\/li\u003e \u003cli\u003eSelecting a mount that fits within your weight range, ideally in the middle, for best support.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eFor Example:\u003c\/strong\u003e A system with a combined weight of 590lbs would require specific mounts for the rear and front, ensuring each mount is optimally selected to support the designated weight for balanced performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy Choose R\u0026amp;D Marine Engine Mounts?\u003c\/strong\u003e Specifically crafted for the marine environment, these mounts are designed to handle both the thrust and the tranquility of the sea. Their fail-safe design, coupled with adjustability and preloaded features, ensures your marine engine operates with maximum stability and minimum movement. Equip your vessel with R\u0026amp;D Marine Engine Mounts and set sail with confidence, knowing your engine is secured by the best in marine engineering.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023464919221,"sku":"QBP434407","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217686_qbp434407.jpg?v=1763254998"},{"product_id":"qbp623293","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 80-230lbs Capacity Per Mount","description":"\u003ch4\u003eSecure Your Voyage: R \u0026amp; D Marine Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eExpertly Crafted for Marine Durability and Performance\u003c\/strong\u003e, the R \u0026amp; D Engine Mounts are your solution for achieving optimal stability in the demanding marine environment. These mounts are engineered to support 80-230lbs per mount, adeptly absorbing both forward and reverse propeller thrust while isolating drivetrain vibrations from the hull. With all steel components zinc-plated and pasivated to combat corrosion and rubber parts shielded from petroleum products, these mounts ensure your engine's longevity and efficiency. Their design includes preload based on the combined weight of the engine and transmission to limit movement, height adjustability, and slotted mounting holes for streamlined installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDesigned to absorb significant propeller thrust while minimizing vibration to the hull.\u003c\/li\u003e \u003cli\u003eCorrosion-resistant components and petroleum-protected rubber enhance durability.\u003c\/li\u003e \u003cli\u003ePreloaded and adjustable for reduced engine movement and simplified alignment.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes ensure a precise and trouble-free installation.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTailoring to Your Specific Marine Needs\u003c\/h4\u003e \u003cp\u003eChoosing the right engine mount involves:\u003c\/p\u003e \u003col\u003e \u003cli\u003eCalculating the combined weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eAllocating 60% of this weight to the rear mounts and 40% to the front, then halving to ascertain each mount's capacity.\u003c\/li\u003e \u003cli\u003eSelecting the appropriate stud diameter and mount footprint for your engine setup.\u003c\/li\u003e \u003cli\u003eOpting for mounts that fit within your calculated weight range for optimal support.\u003c\/li\u003e \u003c\/ol\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023464951989,"sku":"QBP623293","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217687_qbp623293.jpg?v=1763254998"},{"product_id":"qbp640867","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 120-410lbs Capacity Per Mount","description":"\u003ch4\u003eEnhance Stability with R \u0026amp; D Marine Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eEngineered for Optimal Performance in Marine Conditions\u003c\/strong\u003e, the R \u0026amp; D Engine Mounts with a 4\" footprint and 5\/8\" stud offer a robust solution for supporting engines with a capacity of 120-410lbs per mount. Tailored for marine environments, these mounts excel in absorbing both forward and reverse propeller thrust while effectively isolating drivetrain vibrations from the hull. Enhanced longevity is ensured through zinc-plated and pasivated steel components, alongside a petroleum-resistant oil shield over the rubber parts. Preloaded to minimize engine movement and designed with height adjustability and slotted mounting holes, these mounts simplify the drivetrain alignment process, ensuring a secure and straightforward installation.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCapable of handling significant propeller thrust, minimizing vibration transmission.\u003c\/li\u003e \u003cli\u003eZinc-plated and pasivated steel for superior corrosion resistance.\u003c\/li\u003e \u003cli\u003eRubber components protected from petroleum products.\u003c\/li\u003e \u003cli\u003eAdjustable height and preloaded design for optimal engine stability.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes for easy and accurate drivetrain alignment.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSelecting the Perfect Mount for Your Marine Engine\u003c\/h4\u003e \u003cp\u003eFor a tailored fit and enhanced engine performance:\u003c\/p\u003e \u003col\u003e \u003cli\u003eDetermine the total combined weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eCalculate 60% of this weight for the rear mounts and 40% for the front mounts, then divide accordingly to find the necessary capacity for each mount.\u003c\/li\u003e \u003cli\u003eSelect the appropriate stud diameter and footprint for your setup.\u003c\/li\u003e \u003cli\u003eOpt for a mount that falls within the middle of your weight range for balanced support.\u003c\/li\u003e \u003c\/ol\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023464984757,"sku":"QBP640867","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217688_qbp640867.jpg?v=1763254999"},{"product_id":"qbp866257","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 300-680lbs Capacity Per Mount","description":"\u003ch4\u003eUltimate Stability with R \u0026amp; D Marine Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eSecure Your Marine Engine with Unparalleled Precision\u003c\/strong\u003e. The R \u0026amp; D Marine Engine Mounts are meticulously designed to withstand the unique challenges of marine applications, offering a robust solution with a capacity of 300-680lbs per mount. These mounts are engineered to effectively absorb both forward and reverse propeller thrust while ensuring the isolation of drivetrain vibrations from the hull. Featuring zinc-plated and pasivated steel components for corrosion resistance and a protective oil shield for the rubber parts, these mounts are built to last. The preloaded design, adjustable height, and slotted mounting holes facilitate a seamless installation process, allowing for precise drivetrain alignment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAbsorbs propeller thrust in both directions, minimizing vibration transmission to the hull.\u003c\/li\u003e \u003cli\u003eCorrosion-resistant with zinc-plated and pasivated steel parts.\u003c\/li\u003e \u003cli\u003eProtected against petroleum-based products with an oil shield on rubber components.\u003c\/li\u003e \u003cli\u003ePreloaded and adjustable for reduced engine movement and simplified alignment.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes in the base for accurate and easy installation.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eEngine Mount Selection Process Simplified\u003c\/h4\u003e \u003cp\u003eTo ensure the best fit for your marine engine:\u003c\/p\u003e \u003col\u003e \u003cli\u003eCalculate the total weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eAllocate 60% of this total to the rear mounts and 40% to the front, then divide by two to find the required capacity for each mount.\u003c\/li\u003e \u003cli\u003eIdentify the necessary stud diameter and mount footprint based on your engine specifications.\u003c\/li\u003e \u003cli\u003eChoose a mount that best fits within the middle of your weight range for optimal balance and support.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eExample:\u003c\/strong\u003e With a combined weight of 590lbs, the calculation guides you towards selecting rear mounts that support 177lbs each and front mounts for 118lbs each, ensuring a stable and efficient engine operation.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eR \u0026amp; D Marine Engine Mounts: The Reliable Choice\u003c\/strong\u003e. Designed specifically for marine applications, these mounts not only accommodate the thrust from all directions but are also built with a fail-safe design. Their adjustability, preload feature, and precise alignment capabilities make them the go-to solution for securing marine engines. Trust in R \u0026amp; D Marine Engine Mounts for stability and performance that stands the test of time and tide.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023465017525,"sku":"QBP866257","price":148.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217689_qbp866257.jpg?v=1763255000"},{"product_id":"qbp128277","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 3\/4\" Stud, 250-563lbs Capacity Per Mount","description":"\u003ch4\u003eStabilize Your Vessel with R \u0026amp; D Marine Engine Mounts\u003c\/h4\u003e \u003cp\u003eNavigate with confidence and precision with the R \u0026amp; D Marine Engine Mounts, designed to anchor the heart of your vessel securely. These mounts are engineered to strike the perfect balance between absorbing propeller thrust and isolating drivetrain vibrations, ensuring a smooth and stable journey. With a capacity to support 250-563lbs per mount, they're built to handle a wide range of engine and transmission weights, making them a versatile choice for many marine applications. Each component of the mount is meticulously crafted for marine use, featuring zinc-plated and pasivated steel parts to resist corrosion, and an oil shield to protect the rubber component from petroleum-based products. R \u0026amp; D Marine mounts not only enhance your vessel's longevity but also simplify installation with height-adjustable designs and slotted base holes for perfect drivetrain alignment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEngineered for the rigorous demands of marine applications\u003c\/li\u003e \u003cli\u003eEffectively absorbs propeller thrust while isolating vibrations\u003c\/li\u003e \u003cli\u003eZinc-plated and pasivated steel parts for corrosion resistance\u003c\/li\u003e \u003cli\u003eOil-shielded rubber component for protection against petroleum products\u003c\/li\u003e \u003cli\u003ePreloaded and height-adjustable for easy installation and reduced engine movement\u003c\/li\u003e \u003cli\u003eSlotted holes in the base for precise alignment of the drivetrain\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eTechnical Mastery on the High Seas\u003c\/h4\u003e \u003cp\u003eDive into the specifics that make R \u0026amp; D Marine Engine Mounts a must-have for any marine enthusiast. With a footprint of 4 inches and a 3\/4 inch stud, these mounts are designed to cater to a broad spectrum of marine engines and transmissions, offering a fail-safe design that accommodates propeller and engine thrust in both directions. The process of selecting the right mount is streamlined by calculating the total weight of the engine and transmission, ensuring a fit that's just right for your vessel's specifications.\u003c\/p\u003e \u003ch4\u003eSpecifications for Smooth Sailing\u003c\/h4\u003e \u003cp\u003eThese mounts are not just about strength and stability; they're about creating a harmonious relationship between your vessel and the waters it navigates. With a capacity ranging from 250 to 563 pounds per mount, they are adaptable to various engine and transmission weights, ensuring optimal performance. Whether replacing old mounts or outfitting a new vessel, R \u0026amp; D Marine Engine Mounts offer the reliability and performance needed to enhance your marine experience.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023465050293,"sku":"QBP128277","price":172.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217690_qbp128277.jpg?v=1763255001"},{"product_id":"qbp732904","title":"R \u0026 D Marine - Engine Mount Yanmar","description":"\u003ch4\u003eOptimize Your Yanmar Engine Stability: R \u0026amp; D Marine Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eEngineered for Yanmar Excellence\u003c\/strong\u003e: Elevate the performance and longevity of your Yanmar 1GM, 2GM, 3GM, 3YM, 3HM, and 3JH series engines with R \u0026amp; D Marine Engine Mounts. These mounts, featuring a 6.85\" footprint and a 5\/8\" stud, are specifically designed to accommodate capacities ranging from 50-175lbs per mount. Ideal for marine environments, they expertly absorb both forward and reverse propeller thrust while isolating drivetrain vibrations, ensuring smooth sailing and enhanced engine protection. Zinc-plated and pasivated steel parts offer superior corrosion resistance, while a petroleum-resistant oil shield safeguards the rubber components. Preloaded to minimize engine movement and adjustable for ease of installation, these mounts are indispensable for any Yanmar engine setup.\u003c\/p\u003e \u003cul\u003e \u003cli\u003ePerfect for Yanmar marine engine series, ensuring compatibility and enhanced performance.\u003c\/li\u003e \u003cli\u003eDesigned to absorb significant propeller thrust, reducing vibration to the hull.\u003c\/li\u003e \u003cli\u003eCorrosion-resistant with zinc-plated and pasivated steel parts.\u003c\/li\u003e \u003cli\u003eProtected against petroleum products with an oil shield on rubber components.\u003c\/li\u003e \u003cli\u003eAdjustable height and preloaded for reduced engine movement and easy alignment.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eCustom Tailoring for Yanmar Engines\u003c\/h4\u003e \u003cp\u003eSelecting the right engine mount for your Yanmar engine:\u003c\/p\u003e \u003col\u003e \u003cli\u003eAssess the combined weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eCalculate 60% of this weight for rear mounts and 40% for front mounts, then divide to find the required capacity per mount.\u003c\/li\u003e \u003cli\u003eEnsure the stud diameter and mount footprint match your engine's specifications.\u003c\/li\u003e \u003cli\u003eOpt for mounts that best fit your engine's weight range, aiming for the middle for optimal support.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eMount Variations for Every Yanmar Model:\u003c\/strong\u003e Catering to diverse needs, these R \u0026amp; D Marine Engine Mounts come in variations to support:\u003c\/p\u003e \u003cul\u003e \u003cli\u003e50-175lbs for lighter engine configurations.\u003c\/li\u003e \u003cli\u003e80-230lbs for mid-range setups.\u003c\/li\u003e \u003cli\u003e120-410lbs for the heaviest engine and transmission combinations.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWhy R\u0026amp;D Marine Engine Mounts?\u003c\/strong\u003e Beyond their precise engineering for Yanmar engines, R \u0026amp; D mounts offer a fail-safe design, adjustable heights, and preloading to ensure minimal movement. Their slotted base holes make alignment straightforward, underscoring their suitability for all applications. Trust R \u0026amp; D Marine Engine Mounts for unmatched stability and performance, safeguarding your Yanmar engine's longevity and ensuring peaceful marine adventures.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"50-175lbs","offer_id":52023465083061,"sku":"QBP732904-V0","price":188.0,"currency_code":"USD","in_stock":false},{"title":"80-230lbs","offer_id":52023465115829,"sku":"QBP732904-V9","price":188.0,"currency_code":"USD","in_stock":false},{"title":"120-410lbs","offer_id":52023465148597,"sku":"QBP732904-V2","price":188.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1217691_qbp732904.jpg?v=1763255001"},{"product_id":"qbp672572","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 5\/8\" Stud, 300lbs Capacity Per Mount","description":"\u003ch4\u003eMaximize Stability \u0026amp; Performance: R \u0026amp; D Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eEngineered for Excellence in Marine Environments\u003c\/strong\u003e, the R \u0026amp; D Marine Engine Mounts present a perfect blend of durability and functionality, designed to withstand the unique challenges of marine applications. These mounts offer an ideal balance, being stiff enough to absorb the propeller thrust in both forward and reverse, while remaining flexible enough to isolate drivetrain vibrations from the hull. By incorporating zinc-plated and pasivated steel parts, these mounts ensure resistance against corrosion, while the oil shield over the rubber components offers protection from petroleum products. Precision-engineered to manage the combined weight of the engine and transmission, R \u0026amp; D Marine mounts come preloaded to minimize engine movement, making installation straightforward with height-adjustable features and slotted mounting holes for perfect drivetrain alignment.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eSpecifically designed to handle marine propulsion forces, accommodating propeller and engine thrust in both directions.\u003c\/li\u003e \u003cli\u003eFail-safe design ensures longevity and reliability under demanding marine conditions.\u003c\/li\u003e \u003cli\u003eHeight-adjustable and pre-loaded to significantly reduce engine movement.\u003c\/li\u003e \u003cli\u003eSlotted holes in the base facilitate precise alignment and easy installation.\u003c\/li\u003e \u003cli\u003eOptimal corrosion resistance with zinc-plated and pasivated steel components.\u003c\/li\u003e \u003cli\u003eRubber component is shielded to protect against damage from petroleum-based products.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eChoosing the Right Engine Mount\u003c\/h4\u003e \u003cp\u003eTo select the appropriate engine mount:\u003c\/p\u003e \u003col\u003e \u003cli\u003eDetermine the total weight of the engine and transmission.\u003c\/li\u003e \u003cli\u003eCalculate 60% of the total weight for the rear mounts (transmission side) and 40% for the front mounts, then divide by two to find the capacity needed per mount.\u003c\/li\u003e \u003cli\u003eSelect the stud diameter and footprint based on your engine's specifications.\u003c\/li\u003e \u003cli\u003eChoose a mount that fits within the middle of the weight range for optimal performance.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003eExample calculation for a system with a combined weight of 590lbs shows the necessity for specific rear and front mounts, ensuring that each mount is selected to support the designated weight effectively, thereby optimizing the engine's stability and performance.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy Choose R\u0026amp;D Marine Engine Mounts?\u003c\/strong\u003e Designed with marine propulsion in mind, these mounts not only accept but effectively manage the thrust of your engine, ensuring a stable and smooth operation. Their adjustable height and preloaded design contribute to an efficient installation process, making them a top choice for marine applications where reliability and performance are paramount.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023476060341,"sku":"QBP672572","price":104.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1218079_qbp672572.jpg?v=1763255112"},{"product_id":"qbp733527","title":"R \u0026 D Marine - Engine Mount - With 4\" Footprint, 12mm Stud, 30-90lbs Capacity Per Mount","description":"\u003ch4\u003eRevolutionize Your Marine Engineering: R \u0026amp; D Engine Mounts\u003c\/h4\u003e \u003cp\u003e\u003cstrong\u003eOptimize Performance with Precision Engineering\u003c\/strong\u003e. R \u0026amp; D Marine Engine Mounts are meticulously designed to tackle the unique challenges of marine applications. These mounts strike the perfect balance, robust enough to handle forward and reverse propeller thrust, yet flexible enough to isolate drivetrain vibrations from the hull, ensuring smooth sailing. Zinc-plated and pasivated steel parts provide corrosion resistance, while an oil shield protects the rubber components from petroleum products. Preloaded to limit engine movement and featuring height-adjustable designs and slotted mounting holes, these mounts simplify drivetrain alignment, making installation straightforward.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eEngineered to absorb significant propeller thrust while minimizing vibration transmission.\u003c\/li\u003e \u003cli\u003eZinc-plated and pasivated steel components for enhanced corrosion resistance.\u003c\/li\u003e \u003cli\u003eRubber components shielded against damage from petroleum-based products.\u003c\/li\u003e \u003cli\u003ePreloaded and height-adjustable for reduced engine movement and easy installation.\u003c\/li\u003e \u003cli\u003eSlotted mounting holes in the base aid in precise alignment of the drivetrain.\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSeamless Selection for Ultimate Performance\u003c\/h4\u003e \u003cp\u003eTo ensure you select the perfect engine mount for your needs:\u003c\/p\u003e \u003col\u003e \u003cli\u003eCalculate the total weight of your engine and transmission.\u003c\/li\u003e \u003cli\u003eAssess 60% of this total for the rear mounts and 40% for the front, dividing by two to establish each mount's capacity.\u003c\/li\u003e \u003cli\u003eChoose the correct stud diameter and mount footprint based on your setup.\u003c\/li\u003e \u003cli\u003eSelect a mount that aligns with the middle of your calculated weight range for optimal balance and support.\u003c\/li\u003e \u003c\/ol\u003e \u003cp\u003e\u003cstrong\u003eThe R \u0026amp; D Marine Engine Mount Advantage:\u003c\/strong\u003e Specially crafted for marine environments, these mounts not only support your engine under all conditions but also ensure its safety and stability, thanks to their fail-safe design and adjustability. Whether you're navigating calm waters or facing turbulent seas, R \u0026amp; D Marine Engine Mounts provide the reliability and performance you need.\u003c\/p\u003e","brand":"R \u0026 D Marine","offers":[{"title":"Default Title","offer_id":52023476093109,"sku":"QBP733527","price":108.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/files\/1218080_qbp733527.jpg?v=1763255113"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0977\/8171\/1029\/collections\/1279185_r-d-marine.webp?v=1768106269","url":"https:\/\/www.qualityboatparts.com\/collections\/r-d-marine.oembed","provider":"Quality Boat Parts","version":"1.0","type":"link"}