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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
  • Large Head Quik Fastener .500in Medium Body MOR71373

    Moroso Large Head Quik Fastener .500in Medium Body 71373

    MOROSO

    $68.99
    Large Head Quik Fastener .500in Medium BodyQuick Turn FastenerSelf EjectingFlush HeadSlotted7/16 x 0.500 in BodyAluminumNaturalSet of 10
    MOR71373
    SKU:
    MOR71373
    Availability:
    Ships Same Business Day
    Weight:
    0.38 LBS
    MFG Part #:
    71373
    $68.99
    Qty in Cart: 0
    Quantity:
    Price:
    $68.99
    Subtotal:
  • Large Head Quik Fastener .500in Medium Body MOR71372

    Moroso Large Head Quik Fastener .500in Medium Body 71372

    MOROSO

    $63.99
    Large Head Quik Fastener .500in Medium BodyQuick Turn FastenerSelf EjectingFlush HeadSlotted7/16 x 0.500 in BodySteelBlackSet of 10
    MOR71372
    SKU:
    MOR71372
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    MFG Part #:
    71372
    $63.99
    Qty in Cart: 0
    Quantity:
    Price:
    $63.99
    Subtotal:
  • Large Head Quik Fastener .500in Long Body MOR71370

    Moroso Large Head Quik Fastener .500in Long Body 71370

    MOROSO

    $60.99
    Large Head Quik Fastener .500in Long BodyQuick Turn FastenerSelf EjectingLarge HeadFlush HeadSlotted3/8 x 0.500 in BodySteelZinc PlatedSet of 10
    MOR71370
    SKU:
    MOR71370
    Availability:
    Ships Same Business Day
    Weight:
    0.37 LBS
    MFG Part #:
    71370
    Qty in Cart: 0
    Quantity:
    Price:
    $60.99
    Subtotal:
  • Oval Head Quick Fastener 7/16 x .450 MOR71365

    Moroso Oval Head Quick Fastener 7/16 x .450 71365

    MOROSO

    $51.99
    Oval Head Quick Fastener 7/16 x .450Quick Turn FastenerOval HeadSlotted7/16 x 0.450 in BodyAluminumBlack AnodizedSet of 10
    MOR71365
    SKU:
    MOR71365
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71365
    $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Oval Head Quick Fastener 7/16 x .550 MOR71364

    Moroso Oval Head Quick Fastener 7/16 x .550 71364

    MOROSO

    $51.99
    Oval Head Quick Fastener 7/16 x .550Quick Turn FastenerOval HeadSlotted7/16 x 0.550 in BodyAluminumBlack AnodizedSet of 10
    MOR71364
    SKU:
    MOR71364
    Availability:
    Ships Same Business Day
    Weight:
    0.36 LBS
    MFG Part #:
    71364
    $51.99
    Qty in Cart: 0
    Quantity:
    Price:
    $51.99
    Subtotal:
  • Oval Head Quik Fastener .550in Long Body MOR71360

    Moroso Oval Head Quik Fastener .550in Long Body 71360

    MOROSO

    $42.99
    Oval Head Quik Fastener .550in Long BodyQuick Turn FastenerOval HeadSlotted7/16 x 0.550 in BodySteelZinc PlatedSet of 10
    MOR71360
    SKU:
    MOR71360
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    71360
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • Oval Head Quick Fastener 7/16 x .500 MOR71355

    Moroso Oval Head Quick Fastener 7/16 x .500 71355

    MOROSO

    $43.99
    Oval Head Quick Fastener 7/16 x .500Quick Turn FastenerOval HeadSlotted7/16 x 0.500 in BodyAluminumBlack AnodizedSet of 10
    MOR71355
    SKU:
    MOR71355
    Availability:
    Ships Same Business Day
    Weight:
    0.28 LBS
    MFG Part #:
    71355
    $43.99
    Qty in Cart: 0
    Quantity:
    Price:
    $43.99
    Subtotal:
  • Oval Head Quick Fastener 7/16 x .500 MOR71354

    Moroso Oval Head Quick Fastener 7/16 x .500 71354

    MOROSO

    $45.99
    Oval Head Quick Fastener 7/16 x .500Quick Turn FastenerOval HeadSlotted7/16 x 0.500 in BodySteelBlack PaintSet of 10
    MOR71354
    SKU:
    MOR71354
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71354
    $45.99
    Qty in Cart: 0
    Quantity:
    Price:
    $45.99
    Subtotal:
  • Oval Head Quik Fastener .500in Medium Body MOR71350

    Moroso Oval Head Quik Fastener .500in Medium Body 71350

    MOROSO

    $36.99
    Oval Head Quik Fastener .500in Medium BodyQuick Turn FastenerOval HeadSlotted0.500 in BodySteelZinc PlatedSet of 10
    MOR71350
    SKU:
    MOR71350
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71350
    $36.99
    Qty in Cart: 0
    Quantity:
    Price:
    $36.99
    Subtotal:
  • Oval Head Quick Fastener 5/16 x .500 MOR71346

    Moroso Oval Head Quick Fastener 5/16 x .500 71346

    MOROSO

    $42.99
    Oval Head Quick Fastener 5/16 x .500Quick Turn FastenerOval HeadSlotted5/16 x 0.500 in BodySteelBlack PaintSet of 10
    MOR71346
    SKU:
    MOR71346
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    71346
    $42.99
    Qty in Cart: 0
    Quantity:
    Price:
    $42.99
    Subtotal:
  • Oval Head Quick Fastener 5/16 x .500 MOR71333

    Moroso Oval Head Quick Fastener 5/16 x .500 71333

    MOROSO

    $43.99
    Oval Head Quick Fastener 5/16 x .500Quick Turn FastenerOval HeadSlotted5/16 x 0.500 in BodyAluminumBlack AnodizedSet of 10
    MOR71333
    SKU:
    MOR71333
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71333
    $43.99
    Qty in Cart: 0
    Quantity:
    Price:
    $43.99
    Subtotal:
  • Oval Head Quick Fastener 5/16 x .400 MOR71329

    Moroso Oval Head Quick Fastener 5/16 x .400 71329

    MOROSO

    $38.99
    Oval Head Quick Fastener 5/16 x .400Quick Turn FastenerOval HeadSlotted5/16 x 0.400 in BodyAluminumNaturalSet of 10
    MOR71329
    SKU:
    MOR71329
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71329
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Oval Head Quick Fastener 5/16 x .450 MOR71327

    Moroso Oval Head Quick Fastener 5/16 x .450 71327

    MOROSO

    $43.99
    Oval Head Quick Fastener 5/16 x .450Quick Turn FastenerOval HeadSlotted5/16 x 0.450 in BodyAluminumBlack AnodizedSet of 10
    MOR71327
    SKU:
    MOR71327
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71327
    $43.99
    Qty in Cart: 0
    Quantity:
    Price:
    $43.99
    Subtotal:
  • Flush Head Quik Fastener .550in Long Body MOR71310

    Moroso Flush Head Quik Fastener .550in Long Body 71310

    MOROSO

    $49.99
    Flush Head Quik Fastener .550in Long BodyQuick Turn FastenerFlush HeadSlotted0.550 in BodySteelZinc PlatedSet of 10
    MOR71310
    SKU:
    MOR71310
    Availability:
    Ships Same Business Day
    Weight:
    0.25 LBS
    MFG Part #:
    71310
    $49.99
    Qty in Cart: 0
    Quantity:
    Price:
    $49.99
    Subtotal:
  • Flush Head Quik Fastener .500in Medium Body MOR71300

    Moroso Flush Head Quik Fastener .500in Medium Body 71300

    MOROSO

    $34.99
    Flush Head Quik Fastener .500in Medium BodyQuick Turn FastenerFlush HeadSlotted0.500 in BodySteelZinc PlatedSet of 10
    MOR71300
    SKU:
    MOR71300
    Availability:
    Ships Same Business Day
    Weight:
    0.24 LBS
    MFG Part #:
    71300
    $34.99
    Qty in Cart: 0
    Quantity:
    Price:
    $34.99
    Subtotal:
  • Stud Kit - Valve Cover 8pk w/12pt Nuts 1/4-20 MOR68831

    Moroso Stud Kit - Valve Cover 8pk w/12pt Nuts 1/4-20 68831

    MOROSO

    $59.99
    Stud Kit - Valve Cover 8pk w/12pt Nuts 1/4-20Valve Cover FastenerStud1/4-20 in Thread1.500 in LongSteelBlack OxideSet of 8
    MOR68831
    SKU:
    MOR68831
    Availability:
    Ships Same Business Day
    Weight:
    0.20 LBS
    MFG Part #:
    68831
    Qty in Cart: 0
    Quantity:
    Price:
    $59.99
    Subtotal:
  • Bullet Nose V/C Stud Kit  MOR68830

    Moroso Bullet Nose V/C Stud Kit 68830

    MOROSO

    $38.99
    Bullet Nose V/C Stud Kit Valve Cover FastenerStud1/4-20 in Thread1.500 in LongHex NutsSteelZinc OxideSet of 8
    MOR68830
    SKU:
    MOR68830
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    MFG Part #:
    68830
    $38.99
    Qty in Cart: 0
    Quantity:
    Price:
    $38.99
    Subtotal:
  • Valve Cover Fasteners  MOR68820

    Moroso Valve Cover Fasteners 68820

    MOROSO

    $19.99
    Valve Cover Fasteners Valve Cover FastenerStud1/4-20 in Thread1.750 in LongHex NutsSteelChromeSet of 8
    MOR68820
    SKU:
    MOR68820
    Availability:
    Ships Same Business Day
    Weight:
    0.26 LBS
    MFG Part #:
    68820
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $19.99
    Subtotal:
  • Moroso Squirter Screw-High Flow Gasoline MOR65442

    Moroso Squirter Screw-High Flow Gasoline MOR65442

    MOROSO

    $27.99
    Squirter Screw-High Flow GasolineSquirter Screws - High Flow - Allen Head Design - Enlarged Repositioned Slot - Steel - Cadmium - Holley Carburetors - Gas - Each
    MOR65442
    SKU:
    MOR65442
    Availability:
    Ships Same Business Day
    Weight:
    0.04 LBS
    MFG Part #:
    65442
    $27.99
    Qty in Cart: 0
    Quantity:
    Price:
    $27.99
    Subtotal:
  • Moroso Fuel Bowl Screws  MOR65414

    Moroso Fuel Bowl Screws MOR65414

    MOROSO

    $17.99
    Fuel Bowl Screws Fuel Bowl Screws - 2-1/2 in Long - Hex Head - Steel - Zinc Oxide - Holley Carburetors - Set of 4
    MOR65414
    SKU:
    MOR65414
    Availability:
    Ships Same Business Day
    Weight:
    0.16 LBS
    MFG Part #:
    65414
    $17.99
    Qty in Cart: 0
    Quantity:
    Price:
    $17.99
    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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