Peterson Fluid Systems R4 Series 5 Stage High Pressure Dry Sump Oil Pump - Rear Drive - Bert/Brinn Bellhousing Mount Plastigage Powdercoated ductile iron casting

Powdercoated ductile iron casting

plus information on carburetion

Throttle Pedal Pull Back

Artic White

including highly loaded flat tappet designs

Peterson Fluid Systems R4 Series 5 Stage High Pressure Dry Sump Oil Pump - Rear Drive - Bert/Brinn Bellhousing Mount Plastigage Powdercoated ductile iron castingThis is the base pump in the R4 line but that doesn't mean it doesn't perform amazingly. It fits most applications with it's 1. 2" wide scavenge and pressure rotor. A 1. 4" thick pressure rotor is available for engines that require higher oil flow such as aluminum blocks that are also running aluminum rods or iron block motors that are running mulitple oiling accessories such as valve train sprayers and wrist pin oilers. Comes with an integrated mount