<b>BC3209</b> - Nissan SR20DE(T) Exhaust Valves (31.15mm / +1mm - 7mm stem) - set/8

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BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel materia l 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 valve is fully machined and features a swirl polished finish under the head. set/8 Head Dia 31.15mm Stem Dia 7 mm Overall Length 102.4mm Material Stainless Valve Type Exhaust / Dished Show more