3/4″ to 1″ Inch Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave & Key Predator
Shaft Sleeve inside diameter 3/4″ , outside diameter 1″
Shaft Sleeve length about 3″ , Keyway slot 1/4″ , Step Key Length about 2″
The sleeve and step key are designed to exact fit on your 3/4 diameter crankshaft with 3/16 keyway and enlarge it to 1 diameter with 1/4 keyway
Alters motors with a different diameter shaft , Alters pulleys for a different speed or belt
Works with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc
3/4″ to 1″ Inch Gas Engine Pulley Crank Shaft Sleeve Adapter Pulley Bore Reducer Bushing Sheave Key Predator