Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-8, Intake, 280 / 11.5mm simple2 Based on the rim-over design

Based on the rim-over design of the G025

Upgrading these springs will make your gear engagements a bit sharper since they replace the soft or worn-out OEM parts

10 stage damping allows you to refine the rebound and compression at the same time

And we worked on that for you

These harsh conditions require the bearings to be able to cope with excessive loads and stress conditions

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-8, Intake, 280 / 11.5mm simple2 Based on the rim-over designWhen 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