Radium Engineering Fuel Rail
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Radium Engineering Fuel Rail - Mazda 1.6L (B6)
This Radium Engineering fuel rail (SKU 20-0769-02) is a direct replacement for the factory rail on Mazda's 1.6L B6 engine, as fitted to the early MX-5 (NA) and several other Mazda and Kia models. Its 0.69in big bore supports high-flow aftermarket injectors for naturally aspirated or turbocharged builds, and it suits all fuel types including E85.
The rail is CNC machined from billet 6061 aluminium, black anodised and laser etched, with four ports all tapped for 8AN ORB fittings to suit regulators, pulse dampers, gauges and sensors. Factory mounting hardware and the plastic insulating spacers are re-used.
Note: This basic kit is the fuel rail only – fittings, hoses and a fuel pressure regulator are not included. For a plug-and-play install that retains the OEM regulator and feed/return hoses, add the Radium 20-0769-PK plumbing kit (sold separately). Installation by a professional is recommended.
Features
- 0.69in large internal bore
- CNC-machined billet 6061 aluminium
- Black anodised and laser etched
- 4 x 8AN ORB ports
- Re-uses factory mounting hardware and plastic spacers
- Compatible with all fuel types including E85
Pairs Well With
- Radium Engineering Fuel Rail Plumbing Kit - Mazda 1.6L (B6)
- Radium Engineering Fuel Hanger (Pumps Not Included) - Mazda MX-5 (NA / NB)
- Radium Engineering Fuel Hanger Plumbing Kit - Mazda MX-5 (NA / NB)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Mazda | MX-5 | NA | 1989-1993 | 1.6L B6 |
| Mazda | Eunos Roadster | NA | 1989-1993 | 1.6L B6 |
| Mazda | Xedos 6 | - | 1993-1999 | 1.6L B6 |
| Mazda | Familia | - | 1997-2003 | 1.6L B6 |
| Mazda | Etude | - | 1997-2003 | 1.6L B6 |
| Kia | Sephia / Shuma / Spectra | - | 1997-2004 | 1.6L B6 |
Product
- Brand
- Radium Engineering
- Finish
- Black anodised, laser etched
- Part number(s)
- 20-0769-02
Details
- Engine
- Mazda 1.6L B6
- Internal Bore
- 0.69in
- Ports
- 4 x 8AN ORB
- Material
- CNC-machined billet 6061 aluminium
- Fuel Compatibility
- All fuel types including E85
- Not Included
- Fittings, hoses, fuel pressure regulator
Contents
Black anodized aluminum fuel rail
Stainless steel mounting hardware

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