
Brian Crower B18A/B18B/B20B 31mm Standard Intake Valves
Brian Crower Honda/Acura B18A/B18B/B20B 31mm Intake Valves 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. Specifications Head Dia 31mmStem Dia 6.57mmOverall Length 105.4mmMaterial StainlessValve Type Intake / Dished Note Standard SizeThis Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1990-2001 Acura Integra LS 1990-1998 Acura Integra RS 1995-1996 Acura Integra Special Edition 1998 Honda CR-V EX 1997-1998 Honda CR-V LX