The Radium Engineering high flow primary fuel rail is for the 20B-REW rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The aluminum fuel rail is anodized black for compatibility with all popular fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. Converts to top feed fuel injectors (not included).

This Part Fits:

Year	Make	Model	Submodel
1993-1995	Mazda	RX-7	Base
1993	Mazda	RX-7	R1
1994-1995	Mazda	RX-7	R2
1993-1995	Mazda	RX-7	Touring