Radium Engineering Fuel Rail – Mazda 1.6L B6

This Radium Engineering fuel rail is a high-performance upgrade for Mazda vehicles equipped with the 1.6L B6 engine. Designed for custom fuel systems, it supports all fuel types including E85 and is ideal for motorsport or heavily modified street builds.

Vehicle Compatibility:

• 1989–1993 Mazda MX-5 Miata (1.6L B6)

• 1989–1993 Eunos Roadster

• 1993–1999 Mazda Xedos 6

• 1997–2003 Mazda Familia

• 1997–2003 Mazda Etude

• 1997–2004 Kia Sephia

• 1997–2004 Kia Shuma

• 1997–2004 Kia Spectra

Overview:
CNC machined from billet 6061 aluminum and finished in black anodizing, this fuel rail features a large internal bore for high-flow fuel delivery. It includes four ports tapped for 8AN ORB fittings, making it compatible with a wide range of plumbing options and accessories such as pulse dampers, sensors, and direct-mount regulators.

The factory plastic spacers are re-used for thermal insulation. This basic kit includes only the fuel rail itself, making it perfect for custom plumbing setups.

Notes:

• Factory mounting hardware is re-used.

• Does not include fittings, hoses, or fuel pressure regulator.

• For plug-and-play installation with OEM lines and regulator, consider the Radium 20-0769-PK Fuel Rail Plumbing Kit.