The Radium Engineering high-flow secondary top-feed fuel rail for the Mazda 13B-REW rotary engine is an anodized aluminum rail designed for compatibility with fuels including E85. It features a large internal bore to support higher fuel flow requirements and includes injector seats for top-feed conversion (injectors not included). Intended for rotary applications where increased flow and reliable fuel delivery are required.
Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail