This Radium fuel rail is built for the Mazda 1.6 BP engine used in the Miata and other vehicles, providing a post‑market rail solution for that engine family. The rail features 8AN ORB ports to support high‑flow plumbing options; fittings are not included. It supplies a dedicated rail platform intended for use with aftermarket fuel system upgrades on compatible 1.6L Mazda engines.
Radium Engineering Mazda 1.6 B6 Fuel Rail