Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-8, Intake, 280 / 11.5mm simple2 Upgrading these springs will make

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

Based on the rim-over design of the G025

And we worked on that for you

Featuring a 3 layered filter which divides

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Solid Evo 4-8, Intake, 280 / 11.5mm simple2 Upgrading these springs will makeWhen 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