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Radium Engineering injector seat for Mazda 13B/20B rotary engines is a CNC-machined, laser-engraved single injector adapter designed for rotary fuel system work. Intended specifically for Mazda rotary applications, the part is machined to precise tolerances to aid proper injector positioning; Radium’s product notes advise consulting the website for additional installation details.
Radium Engineering Mazda 13B / 20B Rotary Engine Injector Seat (Single)
