This adapter is designed to put your stock 1:10 tapered clutch onto a 3/4" straight shaft engine. Works on ANY small engine up to 20 HP with 3/4" straight crankshaft. This adapter may require excess crankshaft to be cut off and may also require drilling and tapping original bolt hole deeper & to a different size to use your OEM clutch bolt.
A spacer is included to adjust clutch spacing.
Made in the USA from 6061 Aluminum