High quality:100% Brand New 7/8 inch to 1 inch Crank Sleeve Adapter with Step Key.
High durability:Made from cold rolled steel, CNC precision machined and tumbled, high durability.It is used to convert a crankshaft from 7/8 inch to 1 inch shaft.
The adapter is approximately 3 inches Long:Includes the step key needed to go from the 1/4 in key way to the 3/16 key way.Adapts larger wheel bores to smaller axels
Tightly fit:Allows you to use your old clutch or pulley on a new engine, you may need to use a small hammer to gently tap it in to place for tightly fit.
Reduces the buying:Reduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.