Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 7-8, Exhaust, 280 / 11.5mm New Drilling for the mounting holes

Drilling for the mounting holes (and in some applications cutting of the radiator support) is necessary for installation

high output has been achieved without sacrificing mid-low speed torque

E85 compatible

Part NSX rear vent/wing

with no tuning required

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 7-8, Exhaust, 280 / 11.5mm New Drilling for the mounting holesWhen 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