Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 SR20DET, Intake, 256 / 11.5mm Walbro Soarer JZZ31 / UZZ31 /

Soarer JZZ31 / UZZ31 / UZZ40

while providing that high-performance blow-off valve sound that lets everyone know just what hides under the GT-R’s hood

Manufactured from high-grade brass and billet aluminium and are renowned for their easy installation

delivered and supported in every corner of the globe

two types of shell

Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 SR20DET, Intake, 256 / 11.5mm Walbro Soarer JZZ31 / UZZ31 /When 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