Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 SR20DET, Intake, 256 / 11.5mm Engine Oil These kits replace the car's

These kits replace the car's default front brake calipers with advanced multi-piston versions

Provides about a 20% decrease in oil pressure loss

upgraded shafts for ultimate durability

Supercharger kit with new layout best match with the 91 octane gasoline

not all 4340 chromoly is the same

Tomei Camshaft - PROCAM - Nissan Silvia (R)PS13 SR20DET, Intake, 256 / 11.5mm Engine Oil These kits replace the car'sWhen 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