1″ to 1 1/8″ inch 1/4″ Key Gas Engine pulley Crank Shaft Sleeve adapter Predator
1″ to 1-1/8″ 1/4″ Key Gas Engine pulley Crank Shaft Sleeve adapter Predator Description:Alters motors with a different diameter shaftAlters pulleys for a different speed or beltReduces the necessity of buying a new motor or pulley to maintain existing components and speed/power requirements.Adapts larger wheel bores to smaller axelsWorks with Gas Engine Crank Shafts to enlarge the crank diameter to fit pulleys, gear boxes etc. specification:Sleeve inside diameter 1”Sleeve outside diameter 1-1/8”Sleeve length is about 3”Sleeve Keyway slot 1/4” Keystock Length is about 2” Package: As Picture Show The sleeve and keystock are designed to slip fit on your 1” diameter crankshaft with 1/4” keyway and enlarge it to 1-1/8 diameter with 1/4” keystock.