Radium Engineering Fuel Rail Set
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Radium Engineering Fuel Rail Set - Nissan 350Z / 370Z (VQ35HR / VQ37VHR)
These Radium Engineering fuel rails suit the Nissan VQ35DE, VQ35HR and VQ37VHR engines in the Nissan 350Z, 370Z, Skyline V35/V36 and Infiniti G35/G37 (SKU 20-0458). They are machined from 6061 aluminium, anodised black for compatibility with all fuels including E85, and have a large internal bore for high-power builds.
Each rail has four 8AN ORB ports (two ends, two bottom), eight in total, so they can be plumbed in parallel, in series or as a return system with room for accessories such as a pressure transducer or fuel pulse dampers. The 14mm injector bores take OEM injectors or any aftermarket injector with OEM VQ fitment, and the OEM injector clips can be reused on VQ35DE and VQ35HR engines.
Note: On VQ35DE engines only, two Radium 14-0150 8AN ORB plugs must be fitted in one centre port on each rail to clear the intake manifold mounting bosses. Fittings are sold separately; plumbing kits 20-0468 (VQ35DE) and 20-0469 (VQ35HR/VQ37VHR) provide a bolt-on connection. Installation by a professional is recommended.
Features
- 6061 aluminium, black anodised
- Large internal bore
- Four 8AN ORB ports per rail (eight total)
- 14mm injector bores for OEM-fitment VQ injectors
- OEM injector clips reusable on VQ35DE/VQ35HR
- Stainless steel mounting brackets and hardware
- E85 compatible
Pairs Well With
- Radium Engineering Fuel Rail Plumbing Kit - Nissan 350Z / 370Z (VQ35HR / VQ37VHR)
- Radium Engineering FHST - Nissan 350Z / 370Z / Q50 / Q60 (VQ-Series)
- Radium Engineering FHST - Nissan 370Z (Z34)
- Radium Engineering Fluid Lock Dual Catch Can Kit - Nissan 370Z (Z34)
Need help confirming fitment? Contact our team at sales@chicaneaustralia.com.au.
Vehicle Compatibility
| Make | Model | Chassis | Years | Engine / Notes |
|---|---|---|---|---|
| Nissan | 350Z | Z33 | 2003-2009 | VQ35DE / VQ35HR |
| Nissan | 370Z | Z34 | 2009+ | VQ37VHR |
| Nissan | Skyline | V35 | 2001-2007 | VQ35DE |
| Nissan | Skyline | V36 | 2006-2014 | VQ37VHR |
| Infiniti | G35 | - | 2003-2007 | VQ35DE / VQ35HR |
| Infiniti | G37 | - | 2008-2013 | VQ37VHR |
Product
- Brand
- Radium Engineering
- Part number(s)
- 20-0458
Details
- Material
- 6061 aluminium, black anodised
- Ports
- 4 x 8AN ORB per rail (8 total)
- Injector bore
- 14mm
- Engine compatibility
- VQ35DE, VQ35HR, VQ37VHR
- Mounting
- Stainless steel brackets and hardware
- Matching plumbing kits
- 20-0468 (VQ35DE), 20-0469 (VQ35HR / VQ37VHR)
- Fuel compatibility
- All fuels including E85
Contents
Black anodised aluminium fuel rails (pair)
Stainless steel mounting brackets
Stainless steel mounting hardware

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