Peterson Fluid Systems R4 External 1 Stage Wet Sump Oil Pump - 1.400 in Pressure - High Volume - Passenger Side HYPLSML11PA square drive forged into bolt

square drive forged into bolt head

rocker arms and pushrods

Brass stop bushing included to limit total timing

1967-1980 Mercury Cougar

Peterson Fluid Systems R4 External 1 Stage Wet Sump Oil Pump - 1.400 in Pressure - High Volume - Passenger Side HYPLSML11PA square drive forged into boltProduct Description: Oil Pump R4 Wet Sump 1 Stage 1. 400 in Pressure External High Volume Passenger Side Universal Sold Individually 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,