37mm Intake Stainless Steel Valves (BC3220) by Brian Crower®. Set of 12. (Nissan Vq35De). Position: Intake. Size: 37mm.
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.
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