Quicksilver 8M0112749 Shift Shaft Bushing Assembly

The Quicksilver 8M0112749 is a genuine OEM shift shaft bushing assembly designed for MerCruiser stern drives and Mercury marine applications. This critical drivetrain component provides smooth and reliable shifting operation by supporting the shift shaft within the gear housing assembly.

Key Features:

• Genuine Mercury Marine Quicksilver OEM part for guaranteed fit and quality
• Complete bushing assembly includes shaft seal and O-ring components
• Precision-engineered for proper shift shaft alignment and support
• Direct replacement for worn or damaged shift shaft bushings
• Fits MerCruiser MC I R/MR and Alpha I stern drives (1967-1990)

This shift shaft bushing assembly replaces Mercury part numbers 30617A1 and 23-30617A2, as well as aftermarket numbers 18-2154 and 21010. Regular inspection and replacement of shift shaft bushings ensures positive gear engagement and extends the life of your stern drive's shifting system.