Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-6, Exhaust, 280 / 11.5mm Bushes Rear: -25mm

Rear: -25mm

Our heavy duty gear selector springs offer an increase in the preload and 82% stiffer spring rate over the factory parts which aids in "centering" the gear selector and shifter

the driver stays in control

and developed a damper that is optimal for progressive springs

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-6, Exhaust, 280 / 11.5mm Bushes Rear: -25mmWhen 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