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 |
31.30mm |
Stem Dia |
6.94mm |
Overall Length |
99mm |
Material |
Stainless |
Valve Type |
Exhaust / Dished |
Vehicle Fitments:
Year |
Make |
Model |
Submodel |
1989 - 1998 |
Nissan |
240SX |
Base, SE |
1991 - 1998 |
Nissan |
240SX |
LE |
1989 - 1990 |
Nissan |
240SX |
XE |