Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 4-8, Intake, 260 / 10.7mm Intake Haltech has been at the

Haltech has been at the cutting edge of engine management technology since it first opened its doors in 1986

lubrication and impact resistance

We offer these radiator stays in a variety of colours to make sure you can find the perfect match for your desired aesthetic

This keeps the damping force linear

Our Exoracing wastegate gaskets are manufactured with utmost precision and care

Tomei Camshaft - PROCAM - Mitsubishi 4G63 Evo 4-8, Intake, 260 / 10.7mm Intake Haltech has been at theWhen 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