Tomei Camshaft - PROCAM - Nissan L6 310 / 8.80mm Coilovers Before the introduction of drive-by-wire

Before the introduction of drive-by-wire throttle bodies

AP Racing CP7040

Refer to the belt sizing chart to pick the correct size based on which kit you have and the diameter of the crank pulley

Some Honda transmission applications will only use 2 of the 3 springs

tearing and un-seating issues are eliminated with our bushing design that allows the arm to rotate freely about the bushings

Tomei Camshaft - PROCAM - Nissan L6 310 / 8.80mm Coilovers Before the introduction of drive-by-wireWhen 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