Stainless steel MH Bushing for the front cross member (winch end) of multiple Shore Master boat lifts. The dimensions for the sheave are;
Diameter of large portion: - 1-1/4"
Height of large portion: - 15/32"
Diameter of small portion: - 23/32"
Height of small portion: - 1/4"
Hole size - 1/2"
When replacing sheaves, it is a good idea to inspect the bushings as well to determine whether or not they need to be replaced. Your goal is to keep the pulleys turning with as little friction as possible.