Quicksilver 8M0103472 Drive Gear Bearing Assembly for Bravo Sterndrives

The Quicksilver 8M0103472 is a genuine OEM drive gear bearing assembly designed specifically for MerCruiser Bravo series sterndrive upper gearcases. This precision-engineered bearing assembly ensures smooth operation and reliable performance in your marine drive system.

Key Features:

• Genuine Quicksilver OEM replacement part manufactured by Mercury Marine
• Direct fit for Bravo I, II, III, X, XR, and XZ sterndrive models (serial numbers 0B664190-0W199999)
• Also compatible with Blackhawk upper gearcases from 1988-1998
• High-quality sealed bearing assembly for extended service life
• Replaces discontinued part number 86763A2

This bearing assembly is a critical component in the upper gearcase that supports the drive gear shaft. Proper bearing function is essential for maintaining drivetrain integrity and preventing costly damage to your sterndrive. Quicksilver parts are backed by Mercury Marine's quality standards and include a 1-year factory warranty against defects and workmanship when properly installed.