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Radium Engineering

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  • Radium Engineering Universal Check Valve

    Radium Engineering
    $ 49.95 - $ 49.95
    $ 49.95
    $ 63.45
    $ 63.45 - $ 63.45
    $ 63.45
    Low stock

    Universal in-line check valve. Female 8AN ORB inlet, male 10AN flare outlet. Compatible with all fluids.

    $ 49.95 - $ 49.95
    $ 49.95
    $ 63.45
    $ 63.45 - $ 63.45
    $ 63.45

  • Radium Mitsubishi 4G63 Early Fuel Rail Plumbing

    Radium Engineering
    $ 79.95 - $ 79.95
    $ 79.95
    $ 91.95
    $ 91.95 - $ 91.95
    $ 91.95
    Low stock

    Fuel line plumbing kit for use with Radium fuel rail. Includes fittings, hose and adpaters for an easy bolt-in installation of the Radium 20-0533 ...

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    $ 79.95 - $ 79.95
    $ 79.95
    $ 91.95
    $ 91.95 - $ 91.95
    $ 91.95

  • Radium Mitsubishi 4G63 Early Fuel Rail

    Radium Engineering
    $ 149.95 - $ 149.95
    $ 149.95
    $ 158.45
    $ 158.45 - $ 158.45
    $ 158.45
    Low stock

    Billet aluminum fuel rail for the DSM 4G63 engine. Features high-flow 8AN ports and is safe for use with E85. Direct bolt-on installation.

    $ 149.95 - $ 149.95
    $ 149.95
    $ 158.45
    $ 158.45 - $ 158.45
    $ 158.45

  • Radium Remote Mount Fill Neck - Straight - 1.5in Barb

    Radium Engineering
    $ 79.95 - $ 79.95
    $ 79.95
    $ 91.95
    $ 91.95 - $ 91.95
    $ 91.95
    Low stock

    Straight fill neck for 1.5" ID fill hose. 6-bolt flange. For use on Radium Fuel Cell Surge Tank systems. Integrated check valve flapper. Not compat...

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    $ 79.95 - $ 79.95
    $ 79.95
    $ 91.95
    $ 91.95 - $ 91.95
    $ 91.95

  • Radium Engineering 08-21 Subaru Fuel Line Retaining Kit

    Radium Engineering
    $ 99.95 - $ 99.95
    $ 99.95
    $ 110.95
    $ 110.95 - $ 110.95
    $ 110.95
    Low stock

    Bolts to underside of car to support aftermarket fuel lines. Same as brackets used in Radium fuel plumbing kit 20-0529-0X.

    $ 99.95 - $ 99.95
    $ 99.95
    $ 110.95
    $ 110.95 - $ 110.95
    $ 110.95
  • Save $ 7.50 Save $ 0.00

    Radium Engineering 2009+ Nissan 370Z (VQ37VHR) Catch Can Kit - Fluid Lock

    Radium Engineering
    $ 469.95
    $ 469.95 - $ 469.95
    $ 469.95
    $ 462.45
    $ 462.45 - $ 462.45
    $ 462.45
    Low stock

    Dual catch can kit for the Nissan 370Z (all years, all trim levels). Easy bolt-in installation and integrates with factory components.

    $ 469.95
    $ 469.95 - $ 469.95
    $ 469.95
    $ 462.45
    $ 462.45 - $ 462.45
    $ 462.45
    Save $ 7.50 Save $ 0.00

  • Radium Engineering 10AN Male Swivel Banjo - 11.8MM Press Fit Fitting

    Radium Engineering
    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95
    In stock

    Press fit swiveling low profile -AN adapter. Commonly used in valve covers. Stainless steel body with anodized aluminum swiveling -10AN male fitting.

    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95

  • Radium Engineering Acorn Nuts - Anodized Aluminum - 15PK

    Radium Engineering
    $ 19.95 - $ 19.95
    $ 19.95
    $ 34.95
    $ 34.95 - $ 34.95
    $ 34.95
    Low stock

    Pack of 15 aluminum acorn nuts. 10-32 thread. Non conductive. For use with Radium electrical studs.

    $ 19.95 - $ 19.95
    $ 19.95
    $ 34.95
    $ 34.95 - $ 34.95
    $ 34.95

  • Radium Engineering Mazda MZR / Ford Duratec Fuel Rail Plumbing

    Radium Engineering
    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95
    In stock

    This optional kit compliments the Radium MZR fuel rail by allowing the stock fuel connection to be used.

    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95

  • Radium Engineering Mazda MZR / Ford Duratec Fuel Rail

    Radium Engineering
    $ 149.95 - $ 149.95
    $ 149.95
    $ 157.93
    $ 157.93 - $ 157.93
    $ 157.93
    In stock

    CNC machined fuel rail for the 4-cylinder Mazda MZR engine. This fuel rail is equipped with four 8AN ORB ports, which can be used for plumbing and ...

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    $ 149.95 - $ 149.95
    $ 149.95
    $ 157.93
    $ 157.93 - $ 157.93
    $ 157.93

  • Radium Engineering 02-14 Subaru WRX Dual Port Injection (DPI) Fuel Rails for 20-0489-00 / 01 kits

    Radium Engineering
    $ 249.95 - $ 249.95
    $ 249.95
    $ 254.61
    $ 254.61 - $ 254.61
    $ 254.61
    In stock

    CNC machined fuel rails for designed specifically for use with Radium 20-0489-XX TGV housings. Allows the use of two fuel injectors per cylinder ru...

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    $ 249.95 - $ 249.95
    $ 249.95
    $ 254.61
    $ 254.61 - $ 254.61
    $ 254.61

  • Radium Engineering 12AN Female Fitting to Air Filter

    Radium Engineering
    $ 44.95 - $ 44.95
    $ 44.95
    $ 58.70
    $ 58.70 - $ 58.70
    $ 58.70
    In stock

    Radium Engineering 12AN Female Fitting to Air Filter

    $ 44.95 - $ 44.95
    $ 44.95
    $ 58.70
    $ 58.70 - $ 58.70
    $ 58.70

  • Radium Engineering Fuel Cell Vent Kit - 12AN

    Radium Engineering
    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95
    Low stock

    INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

    $ 59.95 - $ 59.95
    $ 59.95
    $ 72.95
    $ 72.95 - $ 72.95
    $ 72.95
  • Save $ 2.50 Save $ 0.00

    Radium Engineering BMW Fuel Hanger Feed w/ Microglass Filter

    Radium Engineering
    $ 369.95
    $ 369.95 - $ 369.95
    $ 369.95
    $ 367.45
    $ 367.45 - $ 367.45
    $ 367.45
    In stock

    Surge tank system that mounts insided of OEM BMW fuel tank. Factory fuel pump acts as lift pump to feed surge tank. Surge pumps then feed the engin...

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    $ 369.95
    $ 369.95 - $ 369.95
    $ 369.95
    $ 367.45
    $ 367.45 - $ 367.45
    $ 367.45
    Save $ 2.50 Save $ 0.00
  • Save $ 3.50 Save $ 0.00

    Radium Engineering BMW E9x Fuel Hanger Feed w. Stainless Filter

    Radium Engineering
    $ 389.95
    $ 389.95 - $ 389.95
    $ 389.95
    $ 386.45
    $ 386.45 - $ 386.45
    $ 386.45
    Low stock

    Surge tank system that mounts insided of OEM BMW fuel tank. Factory fuel pump acts as lift pump to feed surge tank. Surge pumps then feed the engin...

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    $ 389.95
    $ 389.95 - $ 389.95
    $ 389.95
    $ 386.45
    $ 386.45 - $ 386.45
    $ 386.45
    Save $ 3.50 Save $ 0.00

  • Radium Engineering Nissan VQ35HR & VQ37VHR Fuel Rail Plumbing Kit

    Radium Engineering
    $ 219.95 - $ 219.95
    $ 219.95
    $ 224.43
    $ 224.43 - $ 224.43
    $ 224.43
    Low stock

    Allows connection of Radium VQ fuel rails to the factory fuel feed line. Includes all fittings and hoses necessary.This Part Fits: Year Make Model...

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    $ 219.95 - $ 219.95
    $ 219.95
    $ 224.43
    $ 224.43 - $ 224.43
    $ 224.43

  • Radium Engineering Nissan VQ35DE Fuel Rail Plumbing Kit

    Radium Engineering
    $ 219.95 - $ 219.95
    $ 219.95
    $ 224.43
    $ 224.43 - $ 224.43
    $ 224.43
    Low stock

    Allows connection of Radium VQ fuel rails to the factory fuel feed line. Includes all fittings and hoses necessary.This Part Fits: Year Make Model...

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    $ 219.95 - $ 219.95
    $ 219.95
    $ 224.43
    $ 224.43 - $ 224.43
    $ 224.43

  • Radium Engineering Mazda 20B-REW Secondary Fuel Rail

    Radium Engineering
    $ 239.95 - $ 239.95
    $ 239.95
    $ 243.43
    $ 243.43 - $ 243.43
    $ 243.43
    Low stock

    The Radium Engineering high flow secondary fuel rail is for the 20B-REW rotary engine originally found in the 1990-1995 Mazda/Eunos Cosmo. The alum...

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    $ 239.95 - $ 239.95
    $ 239.95
    $ 243.43
    $ 243.43 - $ 243.43
    $ 243.43

  • Radium Engineering Bosch Pumps 4 Port Manifold Reuses Check Valves - Universal

    Radium Engineering
    $ 149.95 - $ 149.95
    $ 149.95
    $ 158.45
    $ 158.45 - $ 158.45
    $ 158.45
    In stock

    Radium Engineering Bosch Pumps 4 Port Manifold Reuses Check Valves - Universal

    $ 149.95 - $ 149.95
    $ 149.95
    $ 158.45
    $ 158.45 - $ 158.45
    $ 158.45

  • Radium Engineering Fuel Level Switch, 1/8 NPT

    Radium Engineering
    $ 89.95 - $ 89.95
    $ 89.95
    $ 101.45
    $ 101.45 - $ 101.45
    $ 101.45
    In stock

    Stainless steel construction with special float that works in all popular vehicle fuels including E85. Switch activates when float changes position.

    $ 89.95 - $ 89.95
    $ 89.95
    $ 101.45
    $ 101.45 - $ 101.45
    $ 101.45

  • Radium Engineering Nissan VQ Fuel Rail Kit

    Radium Engineering
    $ 299.95 - $ 299.95
    $ 299.95
    $ 300.43
    $ 300.43 - $ 300.43
    $ 300.43
    In stock

    Fuel rail kit for all 3.5 and 3.7 liter Nissan VQ engines. Includes both rails and mounting hardware. Four 8AN ORB ports per rail. Black anodized a...

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    $ 299.95 - $ 299.95
    $ 299.95
    $ 300.43
    $ 300.43 - $ 300.43
    $ 300.43

  • Radium Mazda RX-7 (FD) Fuel Hanger Surge Tank Feed - Microglass Filter

    Radium Engineering
    $ 289.95 - $ 289.95
    $ 289.95
    $ 291.45
    $ 291.45 - $ 291.45
    $ 291.45
    Low stock

    Includes, feed line, fittings, and Radium fuel filter for easy installation in Mazda FD RX-7. To be used with Radium FD RX-7 in-tank fuel pump hang...

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    $ 289.95 - $ 289.95
    $ 289.95
    $ 291.45
    $ 291.45 - $ 291.45
    $ 291.45

  • Radium Mazda RX-7 (FD) Fuel Hanger Surge Tank Feed - Stainless Filter

    Radium Engineering
    $ 309.95 - $ 309.95
    $ 309.95
    $ 310.45
    $ 310.45 - $ 310.45
    $ 310.45
    In stock

    Includes, feed line, fittings, and Radium fuel filter for easy installation in Mazda FD RX-7. To be used with Radium FD RX-7 in-tank fuel pump hang...

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    $ 309.95 - $ 309.95
    $ 309.95
    $ 310.45
    $ 310.45 - $ 310.45
    $ 310.45

  • Radium Engineering Mazda 13B-REW ACV Block Off

    Radium Engineering
    $ 29.95 - $ 29.95
    $ 29.95
    $ 44.45
    $ 44.45 - $ 44.45
    $ 44.45
    Low stock

    Block off plate for Mazda 13B-REW ACV on intake manifold. Necessary to use Radium fuel rail 20-0447.This Part Fits: Year Make Model Submodel 199...

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    $ 29.95 - $ 29.95
    $ 29.95
    $ 44.45
    $ 44.45 - $ 44.45
    $ 44.45