Gas Engine Pulley Adapter Kit, 7/8" to 1" inch Gas Engine Pulley Crank Shaft Sleeve Adapter with Step Key
- Material: stainless steel 304. The crankshaft is made of stainless steel, which is more durable than ordinary iron products. Never rust, better protect the crank..
- Bushing inner diameter 5/8", outer diameter 3/4", sleeve length about 3", keyway 3/16', stepped key length about 3".
- The sleeve key and stepped key are designed to fit perfectly into the 3/16-inch keyway and fit on a 5/8-inch diameter crankshaft, and enlarged to 3/4-diameter through a 3/16-inch key seat.
- Replace motors with shafts of different diameters, and replace pulleys with different speeds or belts..
- Used in conjunction with gas engine crankshafts to enlarge the crank diameter to fit pulleys, gearboxes, etc..