RCM 10mm Modified Oil Pump Crankshafts • RCM / Arrow H

• RCM / Arrow H Section Connecting Rod Set

lightest and most reliable crank available

oil spills

the vernier design allows for quick

unrestricted airflow into the turbocharger

RCM 10mm Modified Oil Pump Crankshafts • RCM / Arrow HAt the heart of all Roger Clark Motorsport engine builds is the now world renowned RCM Modified oil pump. This clever, effective modification has been designed to assist the Impreza with its oil supply issues and is now regarded as a "must have" modification with any Impreza engine build. Each pump is carefully checked, given a serial number and then modified to incorporate a different pressure relief valve ensuring greater reliability and peace of