Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail

The Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail is a high-flow fuel delivery component designed specifically for the 13B-REW rotary engine. Constructed from anodized black aluminum, it offers excellent durability and corrosion resistance while supporting all popular fuel types, including E85. Featuring a large internal bore, this fuel rail ensures sufficient fuel flow to meet demanding engine power requirements. It includes injector seats and is designed to convert to feed fuel injectors, although injectors are not included. This upgrade enhances fuel delivery stability and performance, making it suitable for high-performance applications.

Designed for use with the Mazda 13B-REW rotary engine, this fuel rail is a direct replacement and upgrade for the factory component. It is compatible with vehicles equipped with the 13B-REW engine, typically found in Mazda RX-7 models. The product is intended for performance enthusiasts seeking improved fuel flow for street or track use. Installation involves replacing the existing fuel rail with this high-flow version, and it supports all necessary engine power demands. The kit includes the fuel rail and injector seats, providing a straightforward upgrade for enhanced fuel delivery.