Stub Shaft Yoke | Sierra 18-2337 Lexor - 3B SS Propellers Aluminum anode protects boat's prop

Aluminum anode protects boat's prop shaft from corrosion in salt and brackish water

Fits GM engines with 12 3/4 inch flywheel

Damper measures 13 1/4 inches in diameter and has a 26T 20/40 splined drive hub

This Buck Algonquin model provides a tight seal

Stub Shaft Yoke | Sierra 18-2337 Lexor - 3B SS Propellers Aluminum anode protects boat's propStub Shaft Yoke Sierra 18 2337 Sierra Stub Shaft Yoke 18 2337 Stub Shaft Yoke Sierra 18 2337 Additional Information SIERRA has a 58 year history as a leading global manufacturer of aftermarket engine and drive parts for the marine industry. In 2022, we expanded the scope of the SIERRA brand to include a wide range of products for the aftermarket boating business, as well as products for land based applications. The SIERRA brand encompasses the full