{"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","url":"https:\/\/www.qualityboatparts.com\/products\/qbp514191","provider":"Quality Boat Parts","version":"1.0","type":"link"}