Brian Crower BC3221 Valves 31.5mm Exhaust Nissan 350Z VQ35DE
BC valves are made from premium stainless steel, fully machined and swirl polished for ultimate air flow. Dished head for added weight savings and increased valve control at high rpm. Standard and oversize head.
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- Stainless Steel Valves
- 31.0mm Exhaust (standard head diameter)