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Radium Engineering top-feed fuel rail conversion for the Mazda 13B engine is a CNC-machined fuel rail that converts the primary injector location to accept top-feed injectors using included injector seats. Compatible with common aftermarket fuel injectors, the rail features 8AN ORB ports and is intended for tuners and engine builders seeking a reliable, high-quality mounting solution for converted injector setups on the 13B platform.
Radium Engineering Fuel Rail Top Feed Conversion Mazda 13B Primary
