See more: Crankshaft Parts
Fits 1981 thru 1999 Evolution models, must be used with 1981 thru 1989 style aftermarket stroker flywheels and 1993 thru 1999 nose cone cover, pre-1990 pinion gear and pre-1990 oil pump drive gear, and late 3/4"-20 nut ZPN235833 (OEM 24016-80)
Jims Machining makes these high quality pinion shafts from high quality aircraft alloy steel. According to Jims they are the finest on the market and are used by the worlds most famous engine builders. Highly recommended for High Performance engines.