Fits 1" and 1-1/8" shafts
For Cupped Dyna-Jet Propellers
Worn or scored thrust washers and prop nuts can cause damage to your prop shaft and propeller face. Protect your drive system by changing your thrust washer and prop nut when replacing or inspecting your propeller. Fits 1" and 1-1/8" shafts. For Cupped Dyna-Jet Propellers.