Tomei Camshaft - PROCAM - Nissan RB25DE(T)/RB20DE(T) Solid, Intake, 270 / 10.25mm 12030-PR7-010 or replacing factory two piece

or replacing factory two piece rotors

and a fried piston ring can turn your fun track day and into a costly repair

It may not fit the K20Z3/K24 water neck

we developed silicone oil cooler hoses to complement our radiator hose kits

now replaced with aluminium ones

Tomei Camshaft - PROCAM - Nissan RB25DE(T)/RB20DE(T) Solid, Intake, 270 / 10.25mm 12030-PR7-010 or replacing factory two pieceWhen 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