Extended 1 to 1-1/ 8 in & 1/4″ Key Gas Engine pulley Crank Shaft Sleeve adapter
One screw 3/8-24, 2.3″ long. One screw 7/16-20, 2.4″ long. 1 X Sleeve adapter. Extended key length: 1″. 12 Grade Washer for small screw installation. Alters pulleys for a different speed or belt.
