GSC Power Division Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit - 5073 Exterior Styling 5mm head diameter for optimized

5mm head diameter for optimized airflow

High flow fuel lines to travel between the Radium Engineering fuel hanger and the port injection kit for the MK5 GR Supra

these bearings are a critical component for maintaining engine integrity and achieving optimal power output

Available colors: Black

making installation a breeze

GSC Power Division Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit - 5073 Exterior Styling 5mm head diameter for optimizedGSC P D Subaru EJ Single Conical Valve Spring Titanium Retainer & Spring Seat Kit Upgrade your Subaru EJ engine with the GSC Power Division P D Single Conical Valve Spring Titanium Retainer & Spring Seat Kit. Designed for performance enthusiasts, this kit features high quality titanium retainers that offer exceptional strength to weight ratio, reducing valve train weight for increased RPM and durability. The included spring seats ensure proper fitment