; For use with Moroso Nos. 63857 & 63859 drive mandrels; Maintains register of mandrel when using a 1/4 thick crank trigger; Comes with a 1/4 longer crankshaft bolt; Constructed out of stress-proof steel with a black oxide finish
- For use with Moroso PN: 63857 & 63859 drive mandrels
- Maintains register of mandrel when using a 1/4 thick crank trigger
- Comes with a 1/4 longer crankshaft bolt
- Constructed out of stress-proof steel with a black oxide finish