Radium Engineering Fuel Rail Plumbing Kit
Not sure which option fits your application? Contact Us — we're happy to help.
Radium Engineering Fuel Rail Plumbing Kit - Mazda MX-5 (NA8)
This Radium Engineering add-on kit (SKU 20-0422) makes the Radium 20-0369 fuel rail a plug-and-play replacement for the factory system on the 1994-1997 Mazda MX-5 (NA8). The OEM fuel pressure regulator is retained, while the fuel feed and return hoses are replaced.
All the adapter fittings needed to connect the Radium rail to the factory fuel system are included, along with Vapor Shield fuel hose. The kit is compatible with all fuel types, including E85.
Note: Designed for use with the Radium 20-0369 MX-5 fuel rail (sold separately). Installation by a professional is recommended.
Kit Contents
- 8AN ORB to 5/16in barb fitting (14-0294)
- 8AN ORB to OEM FPR fitting (20-0301)
- 8AN ORB plug (14-0150)
- Vapor Shield 5/16in fuel hose
Pairs Well With
- Radium Engineering Fuel Rail - Mazda 1.8L (BP)
- 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 | 1994-1997 | 1.8L BP (NA8) |
Product
- Brand
- Radium Engineering
- OEM Parts Retained
- Fuel pressure regulator
- Part number(s)
- 20-0422
Details
- Suits
- Radium 20-0369 MX-5 fuel rail
- Hoses Replaced
- Fuel feed and return
- Hose
- Vapor Shield 5/16in fuel hose
- Fittings
- 8AN ORB to 5/16in barb, 8AN ORB to OEM FPR, 8AN ORB plug
- Fuel Compatibility
- All fuel types including E85
Contents
14-0294 8AN ORB to 5/16" Barb Fitting
20-0301 8AN ORB to OEM FPR Fitting
14-0150 8AN ORB Plug
Radium 5/16" Fuel Hose

Need Help Finding the Right Part?
We’ll Track It Down for You
We know how frustrating it can be searching for the right part. If it’s not listed on our site, that doesn’t mean we can’t source it.
Fill out the quick form below and our team will track it down for you.

