Anyone have a recommendation for a lever clutch kit for an early GMC336 based off the Pontiac 370. It’s an all original 336 engine/flywheel. The engine is at the shop and I’m not sure what the clutch diameter was original…10.5”? Being a GM product is the pressure plate to flywheel bolt pattern the same? 10 spline shaft on my SM420. Any help appreciated.

Cheers,

Craig


1953 3100 | 1958 3/4-ton NAPCO