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Main Cap Fastener Kits

Main Cap Fastener Kits

Main Cap Fastener Kits

Critical for maintaining crankshaft alignment, these kits offer rugged bolts and studs engineered to withstand high-pressure forces during races. Use them with other engine stabilization components for unwavering reliability.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • main cap bolt ls series inner 6-bolt w/tray stud 12560273

    Chevrolet Performance Main Cap Bolt LS Series Inner 6-Bolt w/Tray Stud 12560273

    CHEVROLET PERFORMANCE

    $10.49
    Main Cap Bolt LS Series Inner 6-Bolt w/Tray Stud 12560273Main BoltHex Head6-Bolt MainsSteelBlack OxideGM LS-SeriesEach
    GMP12560273
    SKU:
    GMP12560273
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    $10.49
    Qty in Cart: 0
    Quantity:
    Price:
    $10.49
    Subtotal:
  • main cap bolt ls series inner 6-bolt 12560272

    Chevrolet Performance Main Cap Bolt LS Series Inner 6-Bolt 12560272

    CHEVROLET PERFORMANCE

    $7.49
    Main Cap Bolt LS Series Inner 6-Bolt 12560272Main BoltHex Head6-Bolt MainsSteelBlack OxideEach
    GMP12560272
    SKU:
    GMP12560272
    Availability:
    Ships Same Business Day
    Weight:
    0.13 LBS
    $7.49
    Qty in Cart: 0
    Quantity:
    Price:
    $7.49
    Subtotal:
  • SBF 351 Dart SHP Main Stud Kit ARP154-5613

    ARP SBF 351 Dart SHP Main Stud Kit 154-5613

    ARP

    $116.99
    SBF 351 Dart SHP Main Stud KitMain Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideDartSHPSmall Block FordKit
    ARP154-5613
    SKU:
    ARP154-5613
    Availability:
    Ships Same Business Day
    Weight:
    4.11 LBS
    $116.99
    Qty in Cart: 0
    Quantity:
    Price:
    $116.99
    Subtotal:
  • Main Stud Kit - SBF 302 Dart SHP Block ARP154-5612

    ARP Main Stud Kit - SBF 302 Dart SHP Block 154-5612

    ARP

    $117.99
    Main Stud Kit - SBF 302 Dart SHP BlockMain Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideDartSHPSmall Block FordKit
    ARP154-5612
    SKU:
    ARP154-5612
    Availability:
    Ships Same Business Day
    Weight:
    3.86 LBS
    $117.99
    Qty in Cart: 0
    Quantity:
    Price:
    $117.99
    Subtotal:
  • SBF Main Stud Kit  ARP254-5601

    ARP SBF Main Stud Kit 254-5601

    ARP

    $97.99
    SBF Main Stud Kit Main Stud Kit1/2 in StudsHex Nuts4-Bolt MainsChromolyBlack OxideR BlockSmall Block FordKit
    ARP254-5601
    SKU:
    ARP254-5601
    Availability:
    Ships Same Business Day
    Weight:
    3.79 LBS
    MFG Part #:
    254-5601
    $97.99
    Qty in Cart: 0
    Quantity:
    Price:
    $97.99
    Subtotal:
  • SBF Main Stud Kit  ARP254-5501

    ARP SBF Main Stud Kit 254-5501

    ARP

    $99.99
    SBF Main Stud Kit 254-5501 Complete Main Stud Kit for enhanced engine performance Includes durable Hex Nuts for secure fastening Designed for 2-Bolt Mains to fit specific applications Constructed from high-strength Chromoly for reliability Features a...
    ARP254-5501
    SKU:
    ARP254-5501
    Availability:
    Ships Same Business Day
    Weight:
    2.64 LBS
    MFG Part #:
    254-5501
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5801

    ARP SBC Main Stud Kit 234-5801

    ARP

    $133.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideDart Little MSplayed Cap BoltsSmall Block ChevyKit
    ARP234-5801
    SKU:
    ARP234-5801
    Availability:
    Ships Same Business Day
    Weight:
    3.25 LBS
    MFG Part #:
    234-5801
    $133.99
    Qty in Cart: 0
    Quantity:
    Price:
    $133.99
    Subtotal:
  • SBC Main Stud Kit - Dart Little M Block ARP234-5609

    ARP SBC Main Stud Kit - Dart Little M Block 234-5609

    ARP

    $99.99
    SBC Main Stud Kit - Dart Little M BlockMain Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideDart Little MSplayed Cap BoltsSmall Block ChevyKit
    ARP234-5609
    SKU:
    ARP234-5609
    Availability:
    Ships Same Business Day
    Weight:
    3.43 LBS
    MFG Part #:
    234-5609
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5606

    ARP SBC Main Stud Kit 234-5606

    ARP

    $179.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideWindage TraySmall Block ChevyKit
    ARP234-5606
    SKU:
    ARP234-5606
    Availability:
    Ships Same Business Day
    Weight:
    3.64 LBS
    MFG Part #:
    234-5606
    $179.99
    Qty in Cart: 0
    Quantity:
    Price:
    $179.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5604

    ARP SBC Main Stud Kit 234-5604

    ARP

    $109.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideLarge JournalStraps / Splayed CapsSmall Block ChevyKit
    ARP234-5604
    SKU:
    ARP234-5604
    Availability:
    Ships Same Business Day
    Weight:
    3.22 LBS
    MFG Part #:
    234-5604
    $109.99
    Qty in Cart: 0
    Quantity:
    Price:
    $109.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5603

    ARP SBC Main Stud Kit 234-5603

    ARP

    $109.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideLarge JournalStrapsSmall Block ChevyKit
    ARP234-5603
    SKU:
    ARP234-5603
    Availability:
    Ships Same Business Day
    Weight:
    3.39 LBS
    MFG Part #:
    234-5603
    $109.99
    Qty in Cart: 0
    Quantity:
    Price:
    $109.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5602

    ARP SBC Main Stud Kit 234-5602

    ARP

    $99.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideLarge JournalSplayed Cap BoltsSmall Block ChevyKit
    ARP234-5602
    SKU:
    ARP234-5602
    Availability:
    Ships Same Business Day
    Weight:
    3.18 LBS
    MFG Part #:
    234-5602
    $99.99
    Qty in Cart: 0
    Quantity:
    Price:
    $99.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5601

    ARP SBC Main Stud Kit 234-5601

    ARP

    $191.99
    SBC Main Stud Kit Main Stud KitHex Nuts4-Bolt MainsChromolyBlack OxideLarge JournalWindage TraySmall Block ChevyKit
    ARP234-5601
    SKU:
    ARP234-5601
    Availability:
    Ships Same Business Day
    Weight:
    3.66 LBS
    MFG Part #:
    234-5601
    $191.99
    Qty in Cart: 0
    Quantity:
    Price:
    $191.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5503

    ARP SBC Main Stud Kit 234-5503

    ARP

    $72.99
    SBC Main Stud Kit Main Stud KitHex Nuts2-Bolt MainsChromolyBlack OxideLarge JournalStrapsSmall Block ChevyKit
    ARP234-5503
    SKU:
    ARP234-5503
    Availability:
    Ships Same Business Day
    Weight:
    2.50 LBS
    MFG Part #:
    234-5503
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    $72.99
    Subtotal:
  • SBC Main Stud Kit  ARP234-5501

    ARP SBC Main Stud Kit 234-5501

    ARP

    $145.99
    SBC Main Stud Kit Main Stud KitHex Nuts2-Bolt MainsChromolyBlack OxideLarge JournalWindage TraySmall Block ChevyKit
    ARP234-5501
    SKU:
    ARP234-5501
    Availability:
    Ships Same Business Day
    Weight:
    2.77 LBS
    MFG Part #:
    234-5501
    $145.99
    Qty in Cart: 0
    Quantity:
    Price:
    $145.99
    Subtotal:
  • SBF Main Stud Kit - 351W Dart Iron Eagle Block ARP154-5607

    ARP SBF Main Stud Kit - 351W Dart Iron Eagle Block 154-5607

    ARP

    $209.99
    SBF Main Stud Kit - 351W Dart Iron Eagle BlockMain Stud KitHex Nuts4-Bolt MainsChromolyBlack Oxide351 Dart Iron EagleSmall Block FordKit
    ARP154-5607
    SKU:
    ARP154-5607
    Availability:
    Ships Same Business Day
    Weight:
    4.35 LBS
    MFG Part #:
    154-5607
    $209.99
    Qty in Cart: 0
    Quantity:
    Price:
    $209.99
    Subtotal:
  • SBF Main Stud Kit  ARP154-5503

    ARP SBF Main Stud Kit 154-5503

    ARP

    $115.99
    SBF Main Stud Kit 154-5503 Complete Main Stud Kit designed for optimal performance Includes durable hex nuts for secure fastening Compatible with 2-bolt mains for versatile applications Constructed from high-strength chromoly for enhanced...
    ARP154-5503
    SKU:
    ARP154-5503
    Availability:
    Ships Same Business Day
    Weight:
    3.64 LBS
    MFG Part #:
    154-5503
    $115.99
    Qty in Cart: 0
    Quantity:
    Price:
    $115.99
    Subtotal:
  • SBF Main Stud Kit  ARP154-5410

    ARP SBF Main Stud Kit 154-5410

    ARP

    $72.99
    SBF Main Stud Kit Main Stud KitHex Nuts2-Bolt MainsChromolyBlack OxideGirdleSmall Block FordSet of 7
    ARP154-5410
    SKU:
    ARP154-5410
    Availability:
    Ships Same Business Day
    Weight:
    2.44 LBS
    MFG Part #:
    154-5410
    $72.99
    Qty in Cart: 0
    Quantity:
    Price:
    $72.99
    Subtotal:
  • SBF Main Stud Kit  ARP154-5409

    ARP SBF Main Stud Kit 154-5409

    ARP

    $87.99
    SBF Main Stud Kit 154-5409 Complete Main Stud Kit for enhanced engine performance Includes durable hex nuts for secure fastening Designed for 2-bolt mains, ensuring compatibility Constructed from high-strength chromoly for longevity Finished with black...
    ARP154-5409
    SKU:
    ARP154-5409
    Availability:
    Ships Same Business Day
    Weight:
    3.31 LBS
    MFG Part #:
    154-5409
    $87.99
    Qty in Cart: 0
    Quantity:
    Price:
    $87.99
    Subtotal:
  • SBF Main Stud Kit  ARP154-5407

    ARP SBF Main Stud Kit 154-5407

    ARP

    $74.99
    SBF Main Stud Kit 154-5407 High-quality Main Stud Kit designed for reliable engine performance Includes durable Hex Nuts for secure fastening Compatible with 2-Bolt Mains for enhanced stability Constructed from Chromoly for superior...
    ARP154-5407
    SKU:
    ARP154-5407
    Availability:
    Ships Same Business Day
    Weight:
    2.41 LBS
    MFG Part #:
    154-5407
    $74.99
    Qty in Cart: 0
    Quantity:
    Price:
    $74.99
    Subtotal:
  • Total: items /

Adding your products to cart

Big Power, Nice Sound!

Picked up a Pro Circuit pipe and silencer for my YZ125 it’s a game changer. The power feels way better and the sound is awesome.

Tyler D. - 06/12

Perfect Fit

First time ordering here and dang y’all knocked it outta the park! The wheels fit my Ranger UTV perfect, and I’ll definitely be back for more 5 stars all day!

Sarah L. - 08/24

Fast Shipping!!

Ordered on a Monday, and it was on my doorstep by Wednesday! Super impressed with how fast the shipping was.

Jason P. - 09/13

Helps keep cool, works great!

Bought the dual pass Allstar radiator for my build, and it’s been solid. Keeps the engine running cool even on the hottest days no complaints here!

Jake M. - 05/21

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