Brian Crower Nissan SR20DE(T) Exhaust & Intake Valve Combo

BC3200/BC3207

(8) Intake - 34.15mm Intake (standard head diameter) - 6mm Stem Dia

(8) Exhaust - 30.15mm Exhaust (standard head diameter) - 7mm Stem Dia

BC valves are one piece designs with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat-resistant stainless steel material to insure reliability with high boost and/or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm potential but also significantly improves air/fuel flow in and out of the combustion chamber. Every fully machined valve features a swirl polished finish under the head.

 

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