BC Stainless Steel Intake Valves +1mm Over STD Subaru "EJ25" Set Of 8

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 Diameter - 37mm

- Stem Diameter - 5.96mm

- Overall Length - 104.35mm

- Material - Stainless Steel

- Valve Type - Intake / Dished