Radium Engineering Fuel Rail | 2008-2015 Mitsubishi Evo X (20-0112-12)
SKU: 20-0112-12
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Radium Engineering Fuel Rail | 2008-2015 Mitsubishi Evo X (20-0112-12)
Product details
Description
A 4B11T making serious power will outrun the factory fuel rail's plumbing long before it runs out of injector.
Big injectors and E85 conversions need a rail that flows and ports that accept real fittings, not crimped factory lines. The Radium Engineering Fuel Rail for the Evo X is CNC machined from solid 6061 aluminum with a large 0.69" internal bore and bright-dip anodized finish, and all three ports are tapped 8AN ORB to accept regulators, pulse dampers, gauges, and high flow feed lines. This is the basic rail kit, so plan your fittings around your build. The foundation piece of the Radium Evo X fuel delivery system.
What You'll Feel
- Consistent fuel delivery to all four injectors, even with large injectors at high duty cycle
- Freedom to build the exact fuel system layout your power goal demands
- Clean, direct mounting for a Radium regulator, damper, or gauge right on the rail
- A rail that will not be the limiting factor as the build grows
- Hardware-store-free installation, since the stainless mounting bolts come in the box
Features
- CNC machined from solid 6061 aluminum with bright-dip anodized surface finish
- Large 0.69" internal bore supports all necessary engine power requirements
- All three ports tapped 8AN ORB (3/4-16 O-ring) for adapter fittings, direct mount regulators, fuel pulse dampers, and gauge adapters
- Replacement stainless steel fuel rail bolts and FPR line bolts included
- Integrates with the Radium Evo X fuel pump hanger, feed kit, and return kit for a complete system
- Fittings sold separately on this basic kit (20-0112-12)
The Details
Port injection lives or dies on rail volume and plumbing. The 0.69" bore acts as a reservoir that buffers each injector event, and the 8AN ORB ports mean every connection seals on an O-ring boss instead of tapered threads. How you populate the three ports depends on your build: a Radium direct mount regulator in the top or end port, a feed line adapter at the inlet, and a fuel pulse damper where space allows. One clearance note straight from Radium: the standard FPD-R damper fits the center or outlet port, but the taller FPD-XR interferes with the MIVEC solenoid if installed in the outlet port, so run it in the center port instead. Verify clearance for larger accessories using Radium's dimensional drawings before ordering fittings. If you want plug-and-play hookup to the factory feed line while reusing the OEM regulator, Radium's plumbing kit for this rail is sold separately, as is the complete Evo X fuel delivery system that pairs this rail with the hanger, feed kit, and return kit.
Kit Includes
- 1x Radium Engineering Evo X fuel rail
- Stainless steel fuel rail mounting bolts
- Stainless steel FPR line bolts
- Fittings NOT included, sold separately
Applications
- 2008-2015 Mitsubishi Lancer Evolution X (4B11T)
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