Description
Part Number: 20-0391-01
Radium Engineering Fuel Rail Kit (OEM Configuration) – Honda S2000 (2006-2009)
Designed specifically for drive-by-wire Honda S2000 models, delivering high-volume fuel distribution while maintaining seamless plug-and-play installation with factory fuel plumbing.
Key Features & Performance Benefits
- ☑ High-volume 0.69″ (17.5mm) internal bore prevents fuel starvation and pressure drops in high-horsepower applications.
- ☑ CNC-machined from 6061-T6 billet aluminum with a durable black anodized finish and laser-etched branding.
- ☑ Features three -8AN O-ring boss (-8AN ORB / 3/4″-16 female) ports for versatile fuel plumbing configurations.
- ☑ Full OEM configuration includes adapters to connect directly to the factory fuel feed line and retain the OEM pulse damper.
- ☑ Fully compatible with stock Honda fuel injectors as well as popular top-feed performance injectors.
Technical Specifications
| Manufacturer | Radium Engineering |
|---|---|
| Part Number | 20-0391-01 |
| Application Fitment | 2006-2009 Honda S2000 AP2 (Drive-By-Wire) |
| Internal Bore Diameter | 0.69″ (17.5 mm) |
| Port Size | 3x -8AN ORB (3/4″-16 Female) |
| Material & Finish | CNC 6061-T6 Billet Aluminum, Anodized Black |
| Fuel Compatibility | Gasoline, E85 / Flex-Fuel, Ethanol, Methanol |
What’s Included in the Box
- 1x Radium Engineering Billet Fuel Rail (Black Anodized)
- 1x OEM Fuel Feed Line Quick-Connect Adapter Fitting
- 1x OEM Fuel Pulse Damper Adapter Fitting
- 1x -8AN ORB Port Plug
- Stainless Steel Mounting Hardware & Brackets
Engineered for maximum reliability on track and street, Radium Engineering products offer unrivaled motorsport performance. Supplied directly through JP Racing with fast UK shipping and dedicated technical support.




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