Radium Engineering RA-Series FPR Conversion Kit - Black Cooling>Coolant Reservoirs Universal in-line check valve with

Universal in-line check valve with adapter fittings

It’s built around the rotary platform that helped define Mazda’s legacy and the community that continues to keep it alive

Radium Engineering Fuel Pressure Regulator (Body Only)

Interfaces with the PCV valve line and helps keep oil and contaminants out of the induction system

Radium Engineering 8AN ORB to 1/8NPT Female Adapter Fitting - Blk Anodized

Radium Engineering RA-Series FPR Conversion Kit - Black Cooling>Coolant Reservoirs Universal in-line check valve withKit to convert any Radium adjustable fuel pressure regualtor to the new "RA" style with tool free pressure adjustment. See picture for kit contents.