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
- Steel Body Bolts with Threaded Nut Inserts and Nylon Locking Nuts - 1/4-20 Fasteners – High-strength steel kit with 1.1875-inch bolts, 1/4-20 threads, and nylon nuts for secure body panel installation; available in packs of 10 or 25.
- Allstar Performance Lug Nuts 5/8-11 Alum Dbl Chamfer 10pk ALL44096 – Aluminum lug nuts with 5/8-11 thread, 1-inch hex head, double 45-degree seat, open end; set of 10 in natural finish.
- Allstar Performance QC Cover Nuts Alum 10pk Quick Change Cover Nuts ALL72060 – Aluminum nuts with 3/8-16 thread, clear anodized finish, designed for Allstar Quick Change Gear Covers; set of 10.
- 4" Flanged Hood Pins – 1/2" Thread (Pair) – Lightweight aluminum hood pins with 1/2-20 threads, 4-inch length, flanged design for added strength; made in the USA.
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
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Winters 2.5in GN Left Hand Thread Steel Hub Nut WIN7103-02
WINTERS
$20.99If you're running a Winters 2-1/2 inch Grand National rear axle assembly, you need a hub nut that won't loosen under the extreme forces of acceleration and cornering. This left-hand thread steel nut delivers the secure fitment your racing setup demands,...WIN7103-02- SKU:
- WIN7103-02
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 7103-02
$20.99 -
Winters 2.5in GN RH Rear Axle Nut Steel Cadmium WIN7103-01
WINTERS
$11.99A secure rear axle nut is non-negotiable for high-performance racing—it's the critical fastening point that keeps your rear assembly locked solid under extreme acceleration and cornering loads. This Winters 2.5-inch GN nut combines steel durability with...WIN7103-01- SKU:
- WIN7103-01
- Availability:
- Ships Same Business Day
- Weight:
- 0.47 LBS
- MFG Part #:
- 7103-01
$11.99 -
Winters Falcon Transmission Fill Plug Steel Zinc Oxide Socket Head WIN68035
WINTERS
$4.99A properly sealed transmission fill plug prevents fluid loss, contamination, and potential internal damage—critical for maintaining consistent hydraulic pressure and shift quality. The Winters Falcon Transmission Fill Plug delivers a secure,...WIN68035- SKU:
- WIN68035
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 68035
$4.99 -
Winters Falcon Transmission Extension Housing Seal Retaining Ring Steel WIN67691
WINTERS
$4.99A compromised extension housing seal is a direct path to transmission fluid loss and catastrophic drivetrain failure. The Winters Falcon Transmission Extension Housing Seal Retaining Ring is the critical component that locks your seal in place,...WIN67691- SKU:
- WIN67691
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 67691
$4.99 -
Winters Posi-Lok Assembly Right Hand Thread 1-5/16-20 Aluminum Black Powder Coat WIN6498R
WINTERS
$70.99If you're running a Winters Quick Change rear end, the Posi-Lok Assembly is essential for achieving consistent gear engagement and reliable locking performance under racing loads. This precision-engineered component eliminates guesswork during gear...WIN6498R- SKU:
- WIN6498R
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 6498R
$70.99 -
Winters Posi Lock Nut Right Hand Thread 1-5/16-20 Aluminum WIN6485R
WINTERS
$44.99If you're running a Winters Quick Change rear end at the track, you need fasteners you can trust under extreme load and constant thermal cycling. The Winters Posi Lock Nut delivers a secure, anti-vibration connection that stays locked through high-speed...WIN6485R- SKU:
- WIN6485R
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 6485R
$44.99 -
Winters 1/2-13 Thread Steel Ring Gear Adjuster Screw for 10in 4 & 6 Rib Bells WIN6149
WINTERS
$22.99Precise ring gear adjustment is fundamental to differential performance, and a quality adjuster screw is non-negotiable for consistent preload settings in racing applications. This Winters steel screw ensures repeatable, secure adjustments on 10-inch 4...WIN6149- SKU:
- WIN6149
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 6149
$22.99 -
Winters Spindle Nut Kit with Seal for 1-Ton Wide 5 Hubs WIN6105-1TON
WINTERS
$83.99Proper spindle nut assembly is critical for safe wheel retention and bearing preload consistency—especially in high-performance racing applications where vibration and thermal cycling can compromise inferior fastening systems. This Winters Spindle Nut...WIN6105-1TON- SKU:
- WIN6105-1TON
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 6105-1TON
$83.99 -
Winters 7/16-20 x 5-1/2 Thru-Bolt Kit with Hex Head Bolts and Locknuts WIN5218
WINTERS
$44.99If you're running a Winters Quick Change rear end in competition, you need fasteners engineered for the demands of racing—not generic hardware store bolts. This thru-bolt kit delivers the precision fit and material quality required to keep your side bell...WIN5218- SKU:
- WIN5218
- Availability:
- Ships Same Business Day
- Weight:
- 3.16 LBS
- MFG Part #:
- 5218
$44.99Qty in Cart: 0Quantity:Price:$44.99Subtotal: -
Winters Pinion Bearing Washer 1.325 in ID 2.000 in OD Steel Natural WIN5055
WINTERS
$6.99The Winters Pinion Bearing Washer is a critical wear component in any 10-inch Quick Change rear end running sustained track duty. Bearing preload and axle thrust depend on this washer maintaining precise clearances—worn or damaged washers introduce play...WIN5055- SKU:
- WIN5055
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 5055
$6.99 -
Winters Drive Retaining Washer Steel Black Oxide Quick Change WIN5037
WINTERS
$9.99If you're running a Winters Quick Change rear end, this retaining washer is a critical component that keeps your pinion yoke secure under the demands of high-performance racing. A compromised washer can lead to drivetrain slop and potential failure at...WIN5037- SKU:
- WIN5037
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 5037
$9.99 -
Winters Spindle Nut Kit Steel 2-7/8in Wide 5 Hub WIN4301S
WINTERS
$33.99A secure spindle nut is non-negotiable in high-performance racing—wheel detachment at speed isn't just a mechanical failure, it's a safety catastrophe. The Winters 4301S delivers the locking mechanism and steel construction your Wide 5 hub setup demands,...WIN4301S- SKU:
- WIN4301S
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 4301S
$33.99Qty in Cart: 0Quantity:Price:$33.99Subtotal: -
Winters Stud Drive Flange Steel 7/16-20 Thread Cadmium 2266
WINTERS
$5.99If you're running a Winters quick-change rear end, you need quality studs that won't strip, corrode, or fail under load. This Winters Stud Drive Flange delivers the precision fit and durability required for consistent drivetrain reliability, whether...WIN2266- SKU:
- WIN2266
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
- MFG Part #:
- 2266
$5.99 -
Winters 5/8-11x3 Wheel Stud for GN Hub WIN1755
WINTERS
$7.99Wheel studs are critical fastening points that directly impact wheel retention and safety under racing loads. The Winters 5/8-11x3 stud is engineered specifically for Grand National hubs with a precisely machined knurl diameter that eliminates slippage...WIN1755- SKU:
- WIN1755
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 1755
$7.99 -
Winters Wheel Stud 5/8-11 x 2.340 Steel Black Oxide WIN1701
WINTERS
$7.99A wheel stud failure mid-race or on the street is catastrophic—and it's entirely preventable with quality hardware. Winters wheel studs are engineered for reliability under extreme loads, delivering the secure fastening your wheel assembly demands...WIN1701- SKU:
- WIN1701
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 1701
$7.99Qty in Cart: 0Quantity:Price:$7.99Subtotal: -
Wilwood stainless steel rotor bolt kit 12-point 1/4-20x0.75 set of 12 230-8008
WILWOOD
$74.99Rotor mounting bolts might seem like a minor detail, but they're critical to brake system integrity and safety. Wilwood's stainless steel rotor bolt kit eliminates corrosion and fastener failure under extreme thermal and mechanical stress, ensuring your...WIL230-8008- SKU:
- WIL230-8008
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 230-8008
$74.99 -
Wilwood Bridge Bolt Kit FSL4 1.25in Rotor 230-7541
WILWOOD
$24.75If you're running FSL4 calipers on 1.25-inch rotors, you need bridge bolts that won't fail under repeated braking stress. The Wilwood Bridge Bolt Kit FSL4 delivers the secure, corrosion-resistant fastening your brake system demands, whether you're on the...WIL230-7541- SKU:
- WIL230-7541
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- MFG Part #:
- 230-7541
$24.75 -
Wilwood Bridge Bolt Kit FSL4 0.810in Rotor 2 Pack 230-7539
WILWOOD
$24.75Precision brake assembly demands hardware that won't compromise safety or performance. The Wilwood Bridge Bolt Kit FSL4 secures your caliper bridge to the rotor with engineered reliability, ensuring consistent stopping power lap after lap. This 2-pack...WIL230-7539- SKU:
- WIL230-7539
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- 230-7539
$24.75 -
Wilwood stainless steel 12-point brake rotor bolt kit 1/4-20 x 1.000 in 12-pack 230-4572
WILWOOD
$74.99Rotor bolt failure under braking stress is a reliability risk no racer can afford. These Wilwood stainless steel bolts deliver the secure fastening and corrosion resistance your brake system demands, whether you're on the track or pushing hard on the...WIL230-4572- SKU:
- WIL230-4572
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- 230-4572
$74.99 -
Wilwood Dynamic Mount Rotor Bolt Kit 8-Bolt 5/16-24 Hex Head with T-Nuts 230-14845
WILWOOD
$63.51A secure rotor mounting system is critical to reliable braking performance—any play or movement between rotor and adapter introduces runout and compromises stopping power. This Wilwood Dynamic Mount Rotor Bolt Kit delivers the precision hardware you need...WIL230-14845- SKU:
- WIL230-14845
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 230-14845
$63.51
