Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 9, Intake, 290 / 11.5mm 51220-SDA-305 is responsible for monitoring your

is responsible for monitoring your air-fuel mix post combustion and feeding that information back to the ECU

each Cam Seal is precision CNC machined from high-quality

providing a additional protection and a touch of Mugen styling to your keys

OEM gaskets are thin stamped steel pieces that allow a great seal but won't help reduce that thermal transfer through aluminum engine parts

and an ideal ventilator

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 9, Intake, 290 / 11.5mm 51220-SDA-305 is responsible for monitoring yourWhen opening the intake valve during high acceleration the G from the camshaft requires to send as much mixture to the cylinder, Intake, the shortest time possible. However if the speed is too high it can damaged the Valves, Valve Seats and Valve Springs if the Acceleration G is too high. The Asymmetrical profile design given to the camshafts will allow the Intake and Exhaust Valves to fulfill the target requirement with the wider duration and high