Nissan Silvia S13 Internals
TOMEI Japan
TOMEI Japan
PONCAM Camshafts Type-A - Intake 256 and Exhaust 256 with 11.5mm Lift
When the cam opens the valve, a high acceleration (G) 1 is required because a large amount of air-fuel mixture can be effectively sucked in a short time. However, on the contrary, when the valve is closed, if the acceleration (G) is high, the impact on the valve seat and the load on the valve spring will increase, so it is necessary to lower the acceleration (G) and seat the valve quietly. Therefore, by making the intake and exhaust profiles non-target and controlling the acceleration to an appropriate value, the impact on the seat and the load on the spring were significantly reduced, and the rotation margin and the reliability of the valve train were improved
INCLUDES: Intake camshaft x1, exhaust camshaft x1
VEHICLE: Nissan Silvia S13 SR20DET 1989-1994
PART#: 143043
We only sell Genuine Tomei JAPAN products. We do not sell "Tomei USA" products.
DETAILS/PHOTOS: www.tomei-p.co.jp/..
Text Message +1.860.809.0907 for VIP Pricing 24/7
PONCAM Camshafts Type-A - Intake 256 and Exhaust 256 with 11.5mm Lift
When the cam opens the valve, a high acceleration (G) 1 is required because a large amount of air-fuel mixture can be effectively sucked in a short time. However, on the contrary, when the valve is closed, if the acceleration (G) is high, the impact on the valve seat and the load on the valve spring will increase, so it is necessary to lower the acceleration (G) and seat the valve quietly. Therefore, by making the intake and exhaust profiles non-target and controlling the acceleration to an appropriate value, the impact on the seat and the load on the spring were significantly reduced, and the rotation margin and the reliability of the valve train were improved
INCLUDES: Intake camshaft x1, exhaust camshaft x1
VEHICLE: Nissan Silvia S13 SR20DET 1989-1994
PART#: 143043
We only sell Genuine Tomei JAPAN products. We do not sell "Tomei USA" products.
DETAILS/PHOTOS: www.tomei-p.co.jp/..
Text Message +1.860.809.0907 for VIP Pricing 24/7
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