Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 9, Intake, 280 / 11.5mm Glass Cleaning High-quality ride comfort and steering

High-quality ride comfort and steering stability are enhanced

Performance mount kit for J-Series engine swaps into the 88-91 Civic / CRX

red stitch

Magnafluxed

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 9, Intake, 280 / 11.5mm Glass Cleaning High-quality ride comfort and steeringWhen 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