3 4in To 1in Iron Crank Shaft Sleeve Gas Engine Pulley Adapter Predator Tool Kit

Features: Alters motors with a different Diameter shaft and alters pulleys for a different speed or belt, to provide you with much convenience. Works with gas engine crank shafts to enlarge the crank diameter, which will effectively fit pulleys, gear boxes, etc. Can reduce the necessity of buying a new motor or pulley, to maintain existing components and requirements of speed power. This iron shaft sleeve adapts a crankshaft from 3 4in to 1in diameter, more reliable and practical. Simple and easy to use, with high reliability and excellent performance. Specification: Condition: Brand new Material: Iron Color: Silver Diameter: 3 4in to 1 Inch Package List: 2Pcs Set x Shaft Sleeve