P/N: FD-RAD-FD-RAILS

Radium Engineering Mazda RX-7 FD Fuel Rail Kit. Designed to optimize fuel flow when upgrading to bigger injectors. The high flow fuel rails are for the 13B-REW rotary engine found in the Mazda RX7 FD3S. 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. They utilize 8AN fuel lines and fittings for optimum flow capabilities. Contact us if you need to order them with fittings as well.

Please choose your desired option and accessories needed.