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Hardware

Quantum Fuel Systems provides a diverse selection of high-quality hardware for your engine and fuel system needs. Our inventory includes bolts, washers, fuel shut-off valves, fuel pump mounting brackets, fuel tank set screws, and more from top brands like Quantum, ARP, and Phenix. Each piece of hardware is crafted from premium materials, ensuring durability and reliability for your vehicle. Whether you're completing a repair, upgrade, or custom build, you can trust Quantum to supply the hardware you need for a secure and efficient installation.

  • ARP Headstuds ARP BB Mopar B & Rb Wedge 12Pt Head Bolt Kit, 245-3706
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    ARP BB Mopar B & Rb Wedge 12Pt Head Bolt Kit, 245-3706

    $259.04
    ARP-245-3706
  • ARP Headstuds ARP BBC Dart Blk W/Dart Head 12Pt Head Stud Kit, 235-4317
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    ARP BBC Dart Blk W/Dart Head 12Pt Head Stud Kit, 235-4317

    $291.99
    ARP-235-4317
  • ARP Headstuds ARP BBC W/Brdx Alum Block W/Sonny Lenard 14.5 Pro Stock Head,Ps Head Head Stud Kit, 135-4301
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    ARP BBC W/Brdx Alum Block W/Sonny Lenard 14.5 Pro Stock Head,Ps Head Head Stud Kit, 135-4301

    $422.70
    ARP-135-4301
  • ARP Headstuds ARP BBC W/Brodix Alum Block Fits BB1,2,2T,2X,2ExTRa,3,4,4ExTRa,5 Heads Head Stud Kit, 135-4302
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    ARP BBC W/Brodix Alum Block Fits BB1,2,2T,2X,2ExTRa,3,4,4ExTRa,5 Heads Head Stud Kit, 135-4302

    $362.36
    ARP-135-4302
  • ARP Headstuds ARP BBC W/Brodix Alum Block W/Big Duke/Big Chief Heads Head Stud Kit, 135-4304
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    ARP BBC W/Brodix Alum Block W/Big Duke/Big Chief Heads Head Stud Kit, 135-4304

    $431.18
    ARP-135-4304
  • ARP Headstuds ARP BBC W/Brodix Alum Block W/Dart Pro 1S Or 360S Heads Head Stud Kit, 135-4303
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    ARP BBC W/Brodix Alum Block W/Dart Pro 1S Or 360S Heads Head Stud Kit, 135-4303

    $362.36
    ARP-135-4303
  • ARP Headstuds ARP BMW 1.6L (N12/N14/N16/N18) 4Cyl Head Stud Kit, 201-4304
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    ARP BMW 1.6L (N12/N14/N16/N18) 4Cyl Head Stud Kit, 201-4304

    $227.81
    ARP-201-4304
  • ARP Headstuds ARP BMW 2.5L E30 M20 6Cyl Head Stud Kit, 201-4305
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    ARP BMW 2.5L E30 M20 6Cyl Head Stud Kit, 201-4305

    $271.18
    ARP-201-4305
  • ARP Headstuds ARP BMW 2.5L M50/M50Tu Rod Bolt Kit, 201-6301
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    ARP BMW 2.5L M50/M50Tu Rod Bolt Kit, 201-6301

    $194.69
    ARP-201-6301
  • ARP Headstuds ARP BMW E46 M3/S54 12Pt Head Stud Kit, 201-4303
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    ARP BMW E46 M3/S54 12Pt Head Stud Kit, 201-4303

    $247.58
    ARP-201-4303
  • ARP Headstuds ARP BMW E46 M3/S54 Main Stud Kit, 201-5002
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    ARP BMW E46 M3/S54 Main Stud Kit, 201-5002

    $171.23
    ARP-201-5002
  • ARP Headstuds ARP BMW E46 M3/S54 Rod Bolt Kit, 201-6103
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    ARP BMW E46 M3/S54 Rod Bolt Kit, 201-6103

    $209.78
    ARP-201-6103
  • ARP Headstuds ARP BMW M10, S14 Main Stud Kit, 201-5001
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    ARP BMW M10, S14 Main Stud Kit, 201-5001

    $119.76
    ARP-201-5001
  • ARP Headstuds ARP BMW M50, 2.5L 6-Cylinder 12Pt Head Stud Kit, 201-4302
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    ARP BMW M50, 2.5L 6-Cylinder 12Pt Head Stud Kit, 201-4302

    $236.74
    ARP-201-4302
  • ARP Headstuds ARP BMW M50, M52, S50Us, S52Us, 2-Bolt Main, Main Stud Kit, 201-5000
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    ARP BMW M50, M52, S50Us, S52Us, 2-Bolt Main, Main Stud Kit, 201-5000

    $169.05
    ARP-201-5000
  • ARP Headstuds ARP BMW Mini Cooper S Head Stud Kit, 201-4301
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    ARP BMW Mini Cooper S Head Stud Kit, 201-4301

    $156.90
    ARP-201-4301
  • ARP Headstuds ARP Chevy Duramax 6.6L Diesel Custom AGE Head Stud Kit, 230-4202
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    ARP Chevy Duramax 6.6L Diesel Custom AGE Head Stud Kit, 230-4202

    $2,196.48
    ARP-230-4202
  • ARP Headstuds ARP Chevy Duramax Diesel '01-'04 (Lb-7), '04-Pres (Lly) Head Stud Kit, 230-4201
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    ARP Chevy Duramax Diesel '01-'04 (Lb-7), '04-Pres (Lly) Head Stud Kit, 230-4201

    $814.20
    ARP-230-4201