Peterson Fluid Systems R4 Series 5 Stage High Pressure Dry Sump Oil Pump - Rear Drive - Bert/Brinn Bellhousing Mount Engine Block and more diverse

and more diverse

Hose clamp screws are hidden in the housing for a clean appearance

Reinforced with steel girdle ring

Failure to do so will void the manufacturer's warranty of the carburetorSince 1938

Peterson Fluid Systems R4 Series 5 Stage High Pressure Dry Sump Oil Pump - Rear Drive - Bert/Brinn Bellhousing Mount Engine Block and more diverseThis 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