Peterson Fluid Systems Oil Pump Drive Mandrel Step Washer - 2-1/2" O.D. w/ 1/2" Bolt Hole 36004R Shoulders Adjust from 26" to

Shoulders Adjust from 26" to 62"

930 in Oval / D Port

Distributor gear is ground to exact tolerances for tighter mesh with cam

1982-1986 GMC Jimmy

Peterson Fluid Systems Oil Pump Drive Mandrel Step Washer - 2-1/2" O.D. w/ 1/2" Bolt Hole 36004R Shoulders Adjust from 26" toMandrel step washer 2 1 2" OD w 1 2" bolt hole Peterson Fluid Systems is the choice of champions for wet and dry sump oiling systems. Peterson Fluid Systems offers a complete system from their class leading oil pumps to their championship winning oil tanks, oil and fuel filters, and accessory drives. Peterson Fluid System products have been proven in NASCAR, NHRA, IHRA, IRL, World of Outlaws, USAC, and many other types of racing world wide. Peterson