EMPI H.D. Oil Pumps feature gears that are 38% larger than stock oil pumps providing increased oil pressure, oil flow, oil volume which will help with lower oil temperature. These pumps are made from cast iron and precision machined for a distortion free fit. The early style P/N 31-2935 pump is compatible with stock and hi-performance cams with flat cam gears. They come complete with gasket and studs.
- 31-2935-0 1300-1500cc, thru 70, 8mm Studs, w/Flat Cam Gear
- 31-2925-0 1600cc, from 71, 8mm Studs, w/Dish Cam Gear