Radium Engineering Fuel Rail 20-0230-02 – Honda K-Series
Key Features
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CNC-machined 6063 aluminum body, black-anodized with laser-etched logo – light weight and corrosion resistance.
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Large 0.69″ (≈ 17.5 mm) internal bore plus three -8 AN ORB ports deliver high fuel flow for power builds.
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14 mm injector bores accept all OEM Honda K-Series injectors and retain factory clips.
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Included phenolic washers thermally isolate the rail from the intake manifold, lowering vapor-lock risk.
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Chemically compatible with gasoline, E85, and methanol thanks to anodized aluminum and Viton® seals.
Engine Compatibility
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Fits all OEM Honda K-Series intake manifolds (RBC, RBB, RRC, PRB, etc.).
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Typical chassis: Acura RSX (Base/Type-S) 2002-2006, Honda Civic Si (EP3, FN2), Civic Type R (FD2, FN2) and K-Series swaps into EG/EK/EF, Integra DC2, and others.
Kit Contents
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Anodized fuel rail 20-0230-02.
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Stainless-steel mounting bolts.
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Set of phenolic insulating washers.
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PDF installation manual (download from Radium site)

