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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
CONTACT US before visiting to check availability. Products may not be street legal.

Univ Fittings

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering Acorn Nuts - Anodized Aluminum - 15PK

Radium Engineering
Only 3 left!

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

Original price $44.95
Original price $44.95 - Original price $44.95
Original price $44.95
Current price $42.70
$42.70 - $42.70
Current price $42.70

Radium Engineering 12AN Female Fitting to Air Filter

Radium Engineering
Only 3 left!

Radium Engineering 12AN Female Fitting to Air Filter

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Mitsubishi EVO X Fuel Tank Pressure Plug

Radium Engineering
Only 5 left!

For use with the Radium Engineeing Evo X fuel pump hanger. This small part plugs the hole for the fuel tank pressure sensor. In some parts of the w...

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Original price $29.95
Original price $29.95 - Original price $29.95
Original price $29.95
Current price $28.45
$28.45 - $28.45
Current price $28.45

Radium Engineering Fuel Pressure Test Kit

Radium Engineering
Only 1 left!

Line and fittings for remote mounting a pressure gauge or pressure transducer. 1/8NPT compatible. Gauge sold separately.

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70

Radium Engineering 5/16in SAE Female to 6AN Male Low Profile

Radium Engineering
10 in stock

Radium Engineering 5/16in SAE Female to 6AN Male Low Profile

Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering 3 Into 1 Distribution Block w/ Fittings

Radium Engineering
Only 5 left!

Radium Engineering 3 Into 1 Distribution Block w/ Fittings

Original price $129.95
Original price $129.95 - Original price $129.95
Original price $129.95
Current price $123.45
$123.45 - $123.45
Current price $123.45

Radium FPD-XR Inline Barb Fitting

Radium Engineering
Only 1 left!

Fuel pulse damper that can be used in-line with a fuel hose. Comes with adapter for 5/16 hose-barb connections

Original price $119.95
Original price $119.95 - Original price $119.95
Original price $119.95
Current price $113.95
$113.95 - $113.95
Current price $113.95

Radium FPD-R Inline Barb Fitting

Radium Engineering
6 in stock

Fuel pulse damper that can be used in-line with a fuel hose. Comes with adapter for 5/16 hose-barb connections

Original price $89.95
Original price $89.95 - Original price $89.95
Original price $89.95
Current price $85.45
$85.45 - $85.45
Current price $85.45

Radium Engineering Venturi Jet Pump Kit

Radium Engineering
8 in stock

INSTALLATION INSTRUCTIONS AVAILABLE AT RADIUMAUTO.COM

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering 5/16in Barb to 6AN Bulkhead Fitting

Radium Engineering
Only 3 left!

Requires a 9/16-18 threaded hole with chamfer to be drilled into the mating part for sealing. Barb is 8.5mm

Original price $54.95
Original price $54.95 - Original price $54.95
Original price $54.95
Current price $52.20
$52.20 - $52.20
Current price $52.20

Radium Engineering Fuel Surge Tank 6AN Bulkhead Plate w/ Fittings and Nuts

Radium Engineering
Only 3 left!

Radium Engineering Fuel Surge Tank 6AN Bulkhead Plate w/ Fittings and Nuts

Original price $64.95
Original price $64.95 - Original price $64.95
Original price $64.95
Current price $61.70
$61.70 - $61.70
Current price $61.70

Radium Engineering 0-100 PSI Fuel Pressure Gauge w/ 8AN Adapter

Radium Engineering
Only 5 left!

Radium Engineering 0-100 PSI Fuel Pressure Gauge w/ 8AN Adapter

Original price $39.95
Original price $39.95 - Original price $39.95
Original price $39.95
Current price $37.95
$37.95 - $37.95
Current price $37.95

Radium Engineering 10AN ORB Fitting to Air Filter

Radium Engineering
16 in stock

high strength double-layed cotton filtration element

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering Duckbill Valve

Radium Engineering
Only 3 left!

Reduces fuel slosh noise and prevents fuel back flow

Original price $59.95
Original price $59.95 - Original price $59.95
Original price $59.95
Current price $56.95
$56.95 - $56.95
Current price $56.95

Radium Engineering Electrical Bulkhead Stud Kit (Pack of 6)

Radium Engineering
9 in stock

Radium Engineering Electrical Bulkhead Stud Kit (Pack of 6)

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Pushlok Hose End 10AN 60deg

Radium Engineering
Only 1 left!

Hose end for 10AN size push-lock compatible hose. 60 degree end fitting. Black anodized aluminum.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 8AN ORB to 10mm Barb

Radium Engineering
Only 2 left!

Adapter fitting. 8AN ORB male to 10mm hose barb male. Aluminum.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 6AN ORB to 10mm Barb

Radium Engineering
Only 2 left!

Adapter fitting. 6AN ORB male to 10mm male hose barb. Aluminum.

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering -8AN 90 Degree PTFE Hose End - Black

Radium Engineering
Only 4 left!

Wrench-together 8AN 90-degree hose end for use with Radium universal PTFE Hose Kits.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering -8AN Straight PTFE Hose End - Black

Radium Engineering
Out of stock

Wrench-together 8AN straight hose end for use with Radium universal PTFE Hose Kits.

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering -6AN 90 Degree PTFE Hose End - Black

Radium Engineering
Only 3 left!

Wrench-together 6AN 90-degree hose end for use with Radium universal PTFE Hose Kits.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering -6AN Straight PTFE Hose End - Black

Radium Engineering
Only 5 left!

Wrench-together 6AN straight hose end for use with Radium universal PTFE Hose Kits.

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering 6AN ORB Male To 8AN ORB Female

Radium Engineering
Only 4 left!

Male 6AN ORB to 8AN ORB Female. Anodized aluminum.

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering Fuel Pump Inlet Filter Sock - 19mm

Radium Engineering
Out of stock

Fuel pump inlet filter installs directly on fuel pump inlet port. Compatible with Ti Automotive E5LM pump.

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering 3/8in SAE Female To 3/8in Barb Quick Connect Fitting

Radium Engineering
Only 4 left!

Radium Engineering 3/8in SAE Female To 3/8in Barb Quick Connect Fitting

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 10AN Female to 10AN Female

Radium Engineering
Only 3 left!

Anodized aluminum adapter fitting. 10AN Female to 10AN Female.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 10AN Female to 8AN Male

Radium Engineering
Only 4 left!

Anodized aluminum adapter fitting. 10AN Female to 8AN male.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 10AN Female to 6AN Male

Radium Engineering
Only 4 left!

Anodized aluminum adapter fitting. 10AN female to 6AN male.

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 6AN Female to 8AN Male

Radium Engineering
Only 4 left!

Anodized aluminum adapter fitting. 6AN Female to 8AN Female.

Original price $49.95
Original price $49.95 - Original price $49.95
Original price $49.95
Current price $47.45
$47.45 - $47.45
Current price $47.45

Radium Engineering 6AN Male 6 AN Male 10 AN Female Y Adapter Fitting

Radium Engineering
8 in stock

Radium Engineering 6AN Male 6 AN Male 10 AN Female Y Adapter Fitting

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering 6AN Male to M12x1.25 Male Fitting

Radium Engineering
6 in stock

Adapter fitting. 6AN male to M12x1.25 male. Includes crush washer.

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering 8AN ORB to M12X1.5 Female Fitting

Radium Engineering
10 in stock

Radium Engineering 8AN ORB to M12X1.5 Female Fitting

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Universal 3AN Vacuum Port Adapter

Radium Engineering
Only 4 left!

Compatible with Radium fuel pressure regulators and some pulse dampers.

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering Universal 8AN Orb to 3/8 SAE Male

Radium Engineering
6 in stock

Radium Engineering Universal 8AN Orb to 3/8 SAE Male

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering Universal 8AN Orb to 5/16 SAE Male

Radium Engineering
Only 1 left!

Radium Engineering Universal 8AN Orb to 5/16 SAE Male

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering Universal 10AN Orb Plug

Radium Engineering
9 in stock

Radium Engineering Universal 10AN Orb Plug

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering 6AN ORB to 1/8NPT Female Fitting

Radium Engineering
11 in stock

Radium Engineering 6AN ORB to 1/8NPT Female Fitting

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering 10AN ORB to 3/8in SAE Male

Radium Engineering
Only 1 left!

Radium Engineering 10AN ORB to 3/8in SAE Male

Original price $19.95
Original price $19.95 - Original price $19.95
Original price $19.95
Current price $18.95
$18.95 - $18.95
Current price $18.95

Radium Engineering 10AN ORB to 5/16in SAE Male Fitting

Radium Engineering
Only 4 left!

Radium Engineering 10AN ORB to 5/16in SAE Male Fitting

Original price $64.95
Original price $64.95 - Original price $64.95
Original price $64.95
Current price $61.70
$61.70 - $61.70
Current price $61.70

Radium Engineering 6AN Dry Break 27mm Fitting Outer

Radium Engineering
Only 5 left!

Radium Engineering 6AN Dry Break 27mm Fitting Outer

Original price $14.95
Original price $14.95 - Original price $14.95
Original price $14.95
Current price $14.20
$14.20 - $14.20
Current price $14.20

Radium Engineering 6AN Female Fitting to 8.5mm Barb

Radium Engineering
Only 3 left!

Radium Engineering 6AN Female Fitting to 8.5mm Barb

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 8AN ORB to 5/16in Barb

Radium Engineering
14 in stock

Radium Engineering 8AN ORB to 5/16in Barb

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 6AN ORB to 5/16 BARB

Radium Engineering
11 in stock

Radium Engineering Fitting 6AN ORB to 5/16 BARB

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering Fitting 8AN ORB to M12X1 MALE

Radium Engineering
Only 5 left!

Radium Engineering Fitting 8AN ORB to M12X1 MALE

Original price $24.95
Original price $24.95 - Original price $24.95
Original price $24.95
Current price $23.70
$23.70 - $23.70
Current price $23.70

Radium Engineering 10AN PCV Valve Cover Adapter - EVO 8 / 9

Radium Engineering
Only 4 left!

10AN male (7/8-14) threads and large 12.4mm (1/2") internal diameter for optimal flow

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 6AN to 5/16 Barb Fitting

Radium Engineering
Only 4 left!

Radium Engineering 6AN to 5/16 Barb Fitting

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 6AN Male 1/4in Barb

Radium Engineering
13 in stock

Radium Engineering 6AN Male 1/4in Barb

Original price $9.95
Original price $9.95 - Original price $9.95
Original price $9.95
Current price $9.45
$9.45 - $9.45
Current price $9.45

Radium Engineering 6AN to 8AN Male Fitting

Radium Engineering
13 in stock

Radium Engineering 6AN to 8AN Male Fitting

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