Radium Engineering Fuel Rail Set
Not sure which option fits your application? Contact Us — we're happy to help.
Radium Engineering Fuel Rail Set - Audi R8 / Lamborghini Huracan (V10)
The Radium Engineering fuel rail set (SKU 20-0866) suits the V10 Audi R8 and Lamborghini Huracan. Very large 0.7" internal bores support high-horsepower builds, and the rails are CNC-machined from 6061 aluminium, black anodised and laser etched.
Each rail has four 8AN ORB ports (eight in total) for flexible plumbing. The 14mm ID injector bores match the OEM rails so factory or equivalent aftermarket injectors can be used, and the factory injector retaining clips are reused. The rails are compatible with E85 and other alcohol fuels.
Note: This listing includes the fuel rails and mounting hardware only. Custom builds will need additional fittings and hose, and may need a fuel pressure regulator or pulse damper. The OEM fuel pressure sensor can be reused with the optional 14-0119 and 14-0359 adapter fittings, which are also included in Radium's matching plumbing kit (20-0866-PK). Installation by a professional is recommended.
Features
- Very large 0.7" internal bores
- CNC-machined 6061 aluminium, black anodised and laser etched
- Four 8AN ORB ports per rail
- 14mm ID injector bores for OEM or equivalent injectors
- Reuses factory injector retaining clips
- E85 and alcohol fuel compatible
Pairs Well With
- Radium Engineering Fuel Rail Plumbing Kit - Audi R8 (4S) / Lamborghini Huracan
- Radium Engineering Fuel Hanger Surge Tank - Audi R8 (42 / 4S) / Lamborghini Huracan
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Audi | R8 | Type 4S | 2016+ | 5.2L V10 |
| Lamborghini | Huracan | LB724 | 2014+ | 5.2L V10 |
Product
- Brand
- Radium Engineering
- Finish
- Black anodised, laser etched
- Part number(s)
- 20-0866
Details
- Product
- Fuel rail set
- Internal bore
- 0.7"
- Material
- CNC-machined 6061 aluminium
- Ports
- 4 x 8AN ORB per rail (8 total)
- Injector bore
- 14mm ID
- Injector clips
- Factory clips reused
- Fuel compatibility
- E85 and alcohol fuels
- OEM pressure sensor adapters
- 14-0119 and 14-0359 (optional)

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.

