FASWORX 8M0098795 Round Short-Hub Engine Drive Coupler Assembly for MerCruiser Bravo I II III Outdrives - Replaces 18309A2, 861523A9, 18-2412 - Fits GM V8 Small/Big Block 4.5L 5.0L 5.7L 6.2L 7.4L 8.2L

FASWORX Premium Round Short-Hub Engine Drive Coupler Assembly Restore the vital connection between your engine and outdrive with the FASWORX Engine Drive Coupler Assembly. Engineered specifically for standard MerCruiser Bravo applications, this high-performance coupler serves as the crucial shock absorber for your drivetrain, isolating vibrations and preventing costly damage to your driveshaft splines. Built from a high-strength aluminum housing with a specialized marine elastomer core, this assembly meets or exceeds OEM performance standards.

• DIRECT REPLACEMENT: Engineered to seamlessly replace MerCruiser OEM part numbers 8M0098795, 18309A2, 861523A9, 18311A17, 812964A2, and 18311A2. Also crosses with aftermarket parts Sierra 18-2412, Mallory 9-72503, and GLM 11505.
• BROAD COMPATIBILITY: Fits MerCruiser Bravo I, Bravo II, and Bravo III outdrives (1988 & Newer). Designed for standard Bravo applications paired with GM V8 Small Block (4.5L, 5.0L, 5.7L, 6.2L) and Big Block (7.4L, 8.2L) engines.
• HEAVY-DUTY CONSTRUCTION: Built with a precision-machined aluminum housing and a heavy-duty marine-grade elastomer core. Designed to withstand harsh marine environments and provide superior thermal stability under heavy engine loads.
• DRIVETRAIN PROTECTION: This round, short-hub style coupler acts as a critical dampening link, isolating harmful micro-shocks and engine vibrations to ensure smooth power transfer and prevent premature wear on your upper driveshaft splines.
• IMPORTANT INSTALLATION NOTE: Proper engine alignment and spline engagement are critical. To prevent cracking the aluminum housing, bolts must be hand-tightened first before being torqued to exact manufacturer specifications.