{"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","url":"https:\/\/www.qualityboatparts.com\/products\/qbp866257","provider":"Quality Boat Parts","version":"1.0","type":"link"}