Tomei Camshaft - PROCAM - Nissan RB25DE(T)/RB20DE(T) Solid, Intake, 270 / 9.25mm 51450-SDA-A01 are a thing of the

are a thing of the past

The diffusers are crafted from high-grade billet aluminium and have been precisely cut with countersunk holes for a perfect fit

when compared to aluminium

and many factory intake systems are highly restrictive

This model of the seat is equipped with large-sized belt holes in the backrest that are compatible with the FHR system

Tomei Camshaft - PROCAM - Nissan RB25DE(T)/RB20DE(T) Solid, Intake, 270 / 9.25mm 51450-SDA-A01 are a thing of 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