Crank Shaft Sve Adapter 3 / 4 to 1 Inch Hvy Duty Steel CNC NaMachined Step Key Included for Gas Engine Pulley Conversion Silver 2. Inches Lo

100 Brand New 3/4 inch to 1 inch Crank Sve Adapter with Step Key. Made from cold rolled steel, CNC NaMachined and tumbled, high durability. Will fit any motor with a 3/4 inch shaft and 3/16 inch keyway, it is used to convert a crankshaft from 3/4 inch to 1 inch shaft. Ftures: 100 Brand New 3/4 inch to 1 inch Crank Sve Adapter with Step Key. Made from cold rolled steel, CNC NaMachined and tumbled, high durability. Will fit any motor with a 3/4 inch shaft and 3/16 inch keyway, it is used to convert a crankshaft from 3/4 inch to 1 inch shaft. The adapter is approximately 2.3 inches and includes the step key needed to go from the 1/4 in key way to the 3/16 key way. Allows you to use your old or pulley on a new engine, you may need to use a small hammer to gently tap it in to place for tightly fit. One adapter and keyway included, the wider portion of the key sits in the adapter. Specification: Condition: 100 Brand New Item Name: 3/4 inch to 1 inch Crank Shaft Sve Adapter Material: Steel Color: Silver Adapter Size(L*Dia): 6 * 2.5cm/2.3 * 1in Step Key Length: 4.5cm/1.8in Package Weight: approx.109g Package List: 1 * 3/4 inch to 1 inch Crank Shaft Sve Adapter 1 * Step Key