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Fasteners

Fasteners

Fasteners

Circle Track Fasteners: Bolts, Nuts & Hood Pins for IMCA Racing at JJ Motorsports

Secure every critical component in your circle track racer with premium fasteners from JJ Motorsports. Our selection includes body bolts, lug nuts, quick change cover nuts, hood pins, and more, designed for long-lasting reliability under the pressure of modifieds, street stocks, late models, and IMCA dirt racing. Made from durable materials like steel and aluminum, these high-strength parts ensure precision fitment and safety on the track.

Shop trusted brands like Allstar Performance. Explore related categories such as circle track exterior components for body panels or circle track exhaust for performance upgrades.

Top Circle Track Fastener Products

Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Scuff Plate Plastic 4pk Xtreme Green DOM1202-XG

    Scuff Plate Plastic 4pk Xtreme Green 1202-XG

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk Xtreme Green Scuff Plate 1-1/2 in OD 1/2 in ID Plastic Xtreme Green Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these...
    DOM1202-XG
    SKU:
    DOM1202-XG
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    1202-XG
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • Scuff Plate Plastic 4pk White DOM1202-WH

    Scuff Plate Plastic 4pk White 1202-WH

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk White Scuff Plate 1-1/2 in OD 1/2 in ID Plastic White Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these injection-molded...
    DOM1202-WH
    SKU:
    DOM1202-WH
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    1202-WH
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • Scuff Plate Plastic 4pk Red DOM1202-RD

    Scuff Plate Plastic 4pk Red 1202-RD

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk Red Scuff Plate 1-1/2 in OD 1/2 in ID Plastic Red Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these injection-molded...
    DOM1202-RD
    SKU:
    DOM1202-RD
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    1202-RD
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • Scuff Plate Plastic 4pk Orange DOM1202-OR

    Scuff Plate Plastic 4pk Orange 1202-OR

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk Orange Scuff Plate 1-1/2 in OD 1/2 in ID Plastic Orange Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these injection-molded...
    DOM1202-OR
    SKU:
    DOM1202-OR
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    1202-OR
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • Scuff Plate Plastic 4pk Blue DOM1202-BL

    Scuff Plate Plastic 4pk Blue 1202-BL

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk Blue Scuff Plate 1-1/2 in OD 1/2 in ID Plastic Blue Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these injection-molded...
    DOM1202-BL
    SKU:
    DOM1202-BL
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    1202-BL
    $12.49
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • Scuff Plate Plastic 4pk Black DOM1202-BK

    Scuff Plate Plastic 4pk Black 1202-BK

    DOMINATOR RACING PRODUCTS

    $12.49
    Scuff Plate Plastic 4pk Black Scuff Plate 1-1/2 in OD 1/2 in ID Plastic Black Set of 4 Outfit your vehicle with high-performance Dominator hood pin scuff plates this racing season. Keep oblong holes and gouged shafts at bay, as these injection-molded...
    DOM1202-BK
    SKU:
    DOM1202-BK
    Availability:
    Ships Same Business Day
    Weight:
    0.10 LBS
    MFG Part #:
    1202-BK
    Qty in Cart: 0
    Quantity:
    Price:
    $12.49
    Subtotal:
  • CT1 Front Yoke Bolt  DMIRRC-1482

    DMI CT1 Front Yoke Bolt RRC-1482

    DIVERSIFIED MACHINE

    $3.99
    CT1 Front Yoke Bolt Bolt3/8-24 in Thread1.500 in LongHex HeadSteelCadmiumUniversalEach
    DMIRRC-1482
    SKU:
    DMIRRC-1482
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    RRC-1482
    $3.99
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
  • CT1 Front Yoke Washer  DMIRRC-1481

    DMI CT1 Front Yoke Washer RRC-1481

    DIVERSIFIED MACHINE

    $9.99
    CT1 Front Yoke Washer Pinion Yoke WasherSteelCT-1Bulldog Quick ChangeEach
    DMIRRC-1481
    SKU:
    DMIRRC-1481
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    RRC-1481
    $9.99
    Qty in Cart: 0
    Quantity:
    Price:
    $9.99
    Subtotal:
  • Bolts for Gear Cover Retainer DMIRRC-1391

    DMI Bolts for Gear Cover Retainer RRC-1391

    DIVERSIFIED MACHINE

    $2.99
    Bolts for Gear Cover RetainerBolt10-24 in Thread0.500 in LongAllen HeadCounter SunkSteelBlack OxideDMI Gear CoverEach
    DMIRRC-1391
    SKU:
    DMIRRC-1391
    Availability:
    Ships Same Business Day
    Weight:
    0.01 LBS
    MFG Part #:
    RRC-1391
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • Posi-Lock Nut Right Hand  DMIRRC-1369

    DMI Posi-Lock Nut Right Hand RRC-1369

    DIVERSIFIED MACHINE

    $45.99
    Posi-Lock Nut Right Hand Pinion NutPosi Lock1-5/16-20 in Right Hand ThreadAluminumDMI Bulldog CT-1 Rear EndEach
    DMIRRC-1369
    SKU:
    DMIRRC-1369
    Availability:
    Ships Same Business Day
    Weight:
    0.14 LBS
    MFG Part #:
    RRC-1369
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • Pinion Washer  DMIRRC-1368

    DMI Pinion Washer RRC-1368

    DIVERSIFIED MACHINE

    $6.99
    Pinion Washer Lock WasherTabPinionSteelDMI Ring and PinionEach
    DMIRRC-1368
    SKU:
    DMIRRC-1368
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    RRC-1368
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Rear Cover Nut Gold  DMIRRC-1361G

    DMI Rear Cover Nut Gold RRC-1361G

    DIVERSIFIED MACHINE

    $11.49
    Rear Cover Nut Gold Nut3/8-16 in ThreadAluminumGold AnodizedDMI Quick Change Gear CoversEach
    DMIRRC-1361G
    SKU:
    DMIRRC-1361G
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    RRC-1361G
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • Rear Nut Cover - Blue  DMIRRC-1361B

    DMI Rear Nut Cover - Blue RRC-1361B

    DIVERSIFIED MACHINE

    $11.49
    Rear Nut Cover - Blue Nut3/8-16 in ThreadAluminumBlue AnodizedDMI Quick Change Gear CoversEach
    DMIRRC-1361B
    SKU:
    DMIRRC-1361B
    Availability:
    Ships Same Business Day
    Weight:
    0.21 LBS
    MFG Part #:
    RRC-1361B
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • Rear Cover Nut Black  DMIRRC-1361

    DMI Rear Cover Nut Black RRC-1361

    DIVERSIFIED MACHINE

    $11.49
    Rear Cover Nut Black Nut3/8-16 in ThreadAluminumBlack AnodizedDMI Quick Change Gear CoversEach
    DMIRRC-1361
    SKU:
    DMIRRC-1361
    Availability:
    Ships Same Business Day
    Weight:
    0.02 LBS
    MFG Part #:
    RRC-1361
    $11.49
    Qty in Cart: 0
    Quantity:
    Price:
    $11.49
    Subtotal:
  • Ring Gear Bolt  DMIRRC-1301

    DMI Ring Gear Bolt RRC-1301

    DIVERSIFIED MACHINE

    $2.99
    Ring Gear Bolt Ring Gear Bolt3/8-24 in Thread1 in LongHex HeadSteelBlack OxideEach
    DMIRRC-1301
    SKU:
    DMIRRC-1301
    Availability:
    Ships Same Business Day
    Weight:
    0.07 LBS
    MFG Part #:
    RRC-1301
    $2.99
    Qty in Cart: 0
    Quantity:
    Price:
    $2.99
    Subtotal:
  • CT-1 Side Bell Flange Nut DMIRRC-1127

    DMI CT-1 Side Bell Flange Nut RRC-1127

    DIVERSIFIED MACHINE

    $3.99
    CT-1 Side Bell Flange NutNut7/16-20 in ThreadHex HeadSteelCadmium PlatedCT-1Bulldog Quick ChangeEach
    DMIRRC-1127
    SKU:
    DMIRRC-1127
    Availability:
    Ships Same Business Day
    Weight:
    0.03 LBS
    MFG Part #:
    RRC-1127
    $3.99
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    Subtotal:
  • Side Bell Stud  DMIRRC-1110

    DMI Side Bell Stud RRC-1110

    DIVERSIFIED MACHINE

    $6.99
    Side Bell Stud Stud7/16-14 and 7/16-20 in Thread2.500 in LongBroachedChromolyCadmiumDMI Side BellEach
    DMIRRC-1110
    SKU:
    DMIRRC-1110
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    RRC-1110
    $6.99
    Qty in Cart: 0
    Quantity:
    Price:
    $6.99
    Subtotal:
  • Magnetic 3/8in NPT Drain Plug DMIRRC-1031

    DMI Magnetic 3/8in NPT Drain Plug RRC-1031

    DIVERSIFIED MACHINE

    $5.99
    Magnetic 3/8in NPT Drain PlugDrain Plug3/8 in NPTSquare HeadMagneticSteelZinc OxideDMI Bulldog CT-1 Center / Side BellsEach
    DMIRRC-1031
    SKU:
    DMIRRC-1031
    Availability:
    Ships Same Business Day
    Weight:
    0.05 LBS
    MFG Part #:
    RRC-1031
    $5.99
    Qty in Cart: 0
    Quantity:
    Price:
    $5.99
    Subtotal:
  • Fill Level Plug  DMIRRC-1016

    DMI Fill Level Plug RRC-1016

    DIVERSIFIED MACHINE

    $17.99
    Fill Level Plug Drain Plug3/8 in NPTSquare HeadSteelZinc OxideDMI Bulldog CT-1 Center / Side BellsEach
    DMIRRC-1016
    SKU:
    DMIRRC-1016
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    RRC-1016
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    Subtotal:
  • Large Inspection Plug  DMIRRC-1010

    DMI Large Inspection Plug RRC-1010

    DIVERSIFIED MACHINE

    $30.99
    Large Inspection Plug Inspection Plug1-5/8-12 in Thread1 in Hex Head2 in ODO-Ring SealAluminumGold AnodizedDMI Bulldog CT-1 Center / Side BellsEach
    DMIRRC-1010
    SKU:
    DMIRRC-1010
    Availability:
    Ships Same Business Day
    Weight:
    0.09 LBS
    MFG Part #:
    RRC-1010
    $30.99
    Qty in Cart: 0
    Quantity:
    Price:
    $30.99
    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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