Brian Crower BC3209 Valves 31.15mm Exhaust Nissan 240SX S13 SR20DET
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
- 31.15mm Exhaust (+1mm head diameter) - RWD