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This Radium Engineering fuel rail is designed specifically for early Mitsubishi 4G63 engines. It is ideal for high-performance applications where a custom fuel system is being built. This listing includes only the bare fuel rail, providing maximum flexibility for bespoke setups.
Vehicle Compatibility:
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Mitsubishi Evolution I (4G63)
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Mitsubishi Evolution II (4G63)
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Mitsubishi Evolution III (4G63)
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Mitsubishi Galant VR-4 (4G63)
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Mitsubishi Eclipse (DSM) (4G63)
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Plymouth Laser (DSM) (4G63)
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Eagle Talon (DSM) (4G63)
Overview:
Precision CNC machined from 6061 billet aluminum and anodized for long-lasting corrosion resistance, this fuel rail supports high fuel flow demands and is compatible with all fuel types including ethanol-based fuels like E85. The large internal bore and -8AN ORB end ports allow integration with a wide range of fittings and fuel system components.
This is the ideal solution for tuners, engine builders, and motorsport professionals looking to configure their own high-performance fuel delivery setup.
Key Features:
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High-flow internal bore for maximum fuel delivery
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Lightweight aluminum construction
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Durable black anodized finish
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-8AN ORB end ports for flexible plumbing options
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Compatible with OEM and aftermarket injectors
Notes:
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Fittings, hoses, and fuel pressure regulator are sold separately
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Ideal for custom setups – not a plug-and-play solution
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For simplified installation with factory hardware, a dedicated plumbing kit may be required (sold separately)
Contents
(1x) Radium Billet Fuel Rail
(2x) Stainless Steel Mounting Brackets
(2x) Stainless Steel M8 Mounting Bolts
No instructions available for this product.

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