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 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 valve is fully machined and features a swirl polished finish under the head.
Head Dia 31.15mm
Stem Dia 6.94mm
Overall Length 103.1mm
Material Stainless
Valve Type Exhaust / Dished
Features:
- 1-piece design
- friction welded Stellite tip
- premium grade, heat resistant stainless steel material
- designed for high boost-high RPM
- fully machined
Fitment:
- Nissan RB26DETT