Quicksilver 87156 Driveshaft Roller Bearing for Bravo Sterndrive

The Quicksilver 87156 Driveshaft Roller Bearing is a genuine Mercury Marine OEM replacement part designed for MerCruiser Bravo sterndrive systems. This precision-engineered top cover bearing ensures smooth driveshaft operation and reliable performance in demanding marine environments.

Key Features:

• Genuine Mercury Marine OEM part for guaranteed quality and fitment
• Precision roller bearing design for reduced friction and extended service life
• Fits Bravo I, II, III, and X sterndrive models (serial number 0B664190 and above, 1988 and newer)
• Critical component for upper drive shaft housing assembly
• Manufactured to Mercury's exacting specifications and testing standards

This roller bearing is a vital component in the Bravo sterndrive's top cover assembly, supporting the driveshaft and ensuring proper alignment and smooth rotation. As a genuine Quicksilver part, it meets or exceeds all original equipment specifications for reliable long-term performance. Regular replacement of this bearing during sterndrive service helps prevent costly damage and maintains optimal drivetrain efficiency.