Brakes
Circle Track Brakes & Components for IMCA, Late Models at JJ Motorsports
Achieve precise stopping power and superior control on the track with premium circle track brakes from JJ Motorsports. Our selection includes brake kits, rotors, hubs, calipers, master cylinders, and cooling systems designed for late models, modifieds, street stocks, and IMCA dirt racing. Built for reliability, high performance, and durability under intense racing conditions, these components ensure consistent braking and safety.
Shop trusted brands like Wilwood for top-quality hubs and rotors. Explore related categories such as circle track suspension and components for handling upgrades or circle track air and fuel for engine performance.
Top Circle Track Brake Products
- IMCA Mustang II Spindles with Hybrid 10" Rotor Kit 5x5 – Kit includes LH & RH IMCA Mustang II spindles, caliper brackets, hardware, rotor bearings, seals, and 10" hybrid style rotors with studs; ideal for IMCA dirt modifieds with 5x5 bolt pattern.
- Aluminum Wilwood Wide 5 Front Wheel Hub, Low-Drag REM Bearings, Races, Kit – Kit features Wilwood Starlite 55 hub assembly with studs, REM finished inner/outer bearings, low-drag seal, and bearing races; aluminum construction for wide 5 applications.
- 5x5 Grand National Full Floating Rear End Hub Kit – Lightweight Steel with Bearings & Hardware – Lightweight steel hub with black oxide coating, 5x5 bolt pattern, 24-spline drive flange, 2.5-inch ID tapered bearings, seals, and hardware; fits full floater rear axles with 2.5-inch ends.
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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Allstar Performance Brake Duct Hose 3 x 10ft Black 300 Deg ALL42151
ALLSTAR PERFORMANCE
$79.99When it comes to keeping your brakes cool under pressure, the Allstar Performance Brake Duct Hose (ALL42151) delivers exactly what serious racers need. Built from tough neoprene and rated to 300°F, this flexible hose channels maximum airflow straight to...ALL42151- SKU:
- ALL42151
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
- MFG Part #:
- ALL42151
$79.99 -
Allstar Performance Brake Duct Hose 3 x 10ft Black 275 Deg ALL42150
ALLSTAR PERFORMANCE
$52.99When it comes to keeping your brakes cool under pressure, the Allstar Performance Brake Duct Hose (ALL42150) is the real deal. Built for serious racers, this flexible rubber hose delivers reliable airflow from your front air ducts straight to your...ALL42150- SKU:
- ALL42150
- Availability:
- Ships Same Business Day
- Weight:
- 2.45 LBS
- MFG Part #:
- ALL42150
$52.99 -
Allstar Performance Brake Duct Teardrop Clear Double Hole ALL42144
ALLSTAR PERFORMANCE
$24.99Keep your brakes running cool under pressure with the Allstar Performance Brake Duct Teardrop Clear Double Hole (ALL42144) — a smart, race-proven solution for drivers who refuse to let heat compromise their stopping power. The sleek teardrop NACA design...ALL42144- SKU:
- ALL42144
- Availability:
- Ships Same Business Day
- Weight:
- 0.53 LBS
- MFG Part #:
- ALL42144
$24.99 -
Allstar Performance Brake Duct Teardrop Clear Single Hole ALL42143
ALLSTAR PERFORMANCE
$24.99Keep your brakes running cool under pressure with the Allstar Performance Brake Duct Teardrop Clear Single Hole (ALL42143) — a smart, race-proven solution that channels fresh outside air directly to your braking system. Excess heat is one of the biggest...ALL42143- SKU:
- ALL42143
- Availability:
- Ships Same Business Day
- Weight:
- 0.32 LBS
- MFG Part #:
- ALL42143
$24.99 -
Allstar Performance Brake Duct Centered Double Hole ALL42142
ALLSTAR PERFORMANCE
$23.99Keep your brakes running cool and performing at their peak with the Allstar Performance Brake Duct Centered Double Hole ALL42142. Designed to channel fresh outside air directly to your braking system, this duct helps eliminate dangerous heat buildup...ALL42142- SKU:
- ALL42142
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- ALL42142
$23.99 -
Allstar Performance Brake Duct Offset Single Hole ALL42141
ALLSTAR PERFORMANCE
$19.99Keep your brakes running cool under pressure with the Allstar Performance Brake Duct Offset Single Hole ALL42141 — a smart, no-fuss solution for directing fresh air exactly where your braking system needs it most. Whether you're pushing hard on the track...ALL42141- SKU:
- ALL42141
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- ALL42141
$19.99 -
Allstar Performance Brake Duct Centered Single Hole ALL42140
ALLSTAR PERFORMANCE
$18.99Keep your brakes cool under pressure with the Allstar Performance Brake Duct Centered Single Hole ALL42140 — a must-have for any serious racer looking to eliminate dangerous heat buildup and protect their braking system. Engineered for durability and...ALL42140- SKU:
- ALL42140
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- ALL42140
$18.99 -
Allstar Performance SL Caliper Bracket for 8 Bolt Tubes ALL42137
ALLSTAR PERFORMANCE
$85.99If you're building a serious race car and need a reliable, clean-mounting caliper bracket, the Allstar Performance ALL42137 SL Caliper Bracket is exactly what you've been looking for. Designed specifically for 8-bolt axle tubes, this bracket delivers a...ALL42137- SKU:
- ALL42137
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- ALL42137
$85.99 -
Allstar Performance Caliper Bracket Superlite ALL42134
ALLSTAR PERFORMANCE
$62.99Upgrade your rear braking setup with the Allstar Performance Caliper Bracket Superlite ALL42134 — a precision-engineered solution built to deliver reliable caliper mounting without unnecessary weight. Crafted from lightweight aluminum with a sleek black...ALL42134- SKU:
- ALL42134
- Availability:
- Ships Same Business Day
- Weight:
- 1.91 LBS
- MFG Part #:
- ALL42134
$62.99 -
Allstar Performance Rotor Hat 2.5in Aluminum ALL42129
ALLSTAR PERFORMANCE
$118.99Take your braking performance to the next level with the Allstar Performance Rotor Hat ALL42129 — a precision-engineered aluminum hub hat built for serious racing applications. Its lightweight aluminum construction keeps unsprung weight to a minimum...ALL42129- SKU:
- ALL42129
- Availability:
- Ships Same Business Day
- Weight:
- 2.11 LBS
- MFG Part #:
- ALL42129
$118.99 -
Allstar Performance Rotor Hat 3in Aluminum ALL42128
ALLSTAR PERFORMANCE
$118.99Take your brake setup to the next level with the Allstar Performance Rotor Hat 3in Aluminum (ALL42128) — a precision-machined component built for serious racers who demand reliability and performance. Crafted from lightweight aluminum, this rotor hat...ALL42128- SKU:
- ALL42128
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- MFG Part #:
- ALL42128
$118.99 -
Allstar Performance Spindle Duct RH LW ALL42117
ALLSTAR PERFORMANCE
$39.99Keep your brakes cool and your lap times competitive with the Allstar Performance Spindle Duct RH LW ALL42117 — a precision-engineered solution built specifically for lightweight racing applications. Designed for the passenger side, this durable aluminum...ALL42117- SKU:
- ALL42117
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- ALL42117
$39.99 -
Allstar Performance Spindle Duct LH LW ALL42116
ALLSTAR PERFORMANCE
$39.99Keep your driver cool and your car performing at its peak with the Allstar Performance Spindle Duct — a precision-engineered cooling solution built specifically for fabricated spindle setups. Designed for the driver's side, this lightweight aluminum duct...ALL42116- SKU:
- ALL42116
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
- MFG Part #:
- ALL42116
$39.99 -
Allstar Performance Spindle Duct RH Dual ALL42113
ALLSTAR PERFORMANCE
$52.99Keep your right-side brakes running cool under pressure with the Allstar Performance Spindle Duct RH Dual ALL42113 — a precision-engineered cooling solution built specifically for fabricated spindle setups. Designed for serious racers who demand...ALL42113- SKU:
- ALL42113
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MFG Part #:
- ALL42113
$52.99 -
Allstar Performance Spindle Duct LH Dual ALL42112
ALLSTAR PERFORMANCE
$52.99Keep your brake temps in check and your performance edge sharp with the Allstar Performance Spindle Duct LH Dual ALL42112. Designed specifically for fabricated spindles, this driver-side duct delivers targeted, dual-channel airflow exactly where your...ALL42112- SKU:
- ALL42112
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MFG Part #:
- ALL42112
$52.99 -
Allstar Performance RH Caliper Bracket Must II/Pinto Spindle ALL42111
ALLSTAR PERFORMANCE
$29.99Upgrade your Mustang II or Pinto front brake setup with confidence using the Allstar Performance RH Caliper Bracket. Engineered for a precise, reliable fit, this passenger-side bracket pairs perfectly with GM Metric calipers to give you the stopping...ALL42111- SKU:
- ALL42111
- Availability:
- Ships Same Business Day
- Weight:
- 1.39 LBS
- MFG Part #:
- ALL42111
$29.99 -
Allstar Performance LH Caliper Bracket Must II/Pinto Spindle ALL42110
ALLSTAR PERFORMANCE
$29.99Upgrade your Mustang II or Pinto front suspension with confidence using the Allstar Performance LH Caliper Bracket (ALL42110) — a precision-engineered solution that makes fitting a GM Metric caliper to your classic spindle a clean, no-hassle job. Built...ALL42110- SKU:
- ALL42110
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
- MFG Part #:
- ALL42110
$29.99 -
Allstar Performance Caliper Bracket S/Lite Clamp On ALL42109
ALLSTAR PERFORMANCE
$46.99Get your braking system dialed in with the Allstar Performance Caliper Bracket S/Lite Clamp On (ALL42109) — a solid, no-nonsense solution built specifically for racers who demand precision and reliability out back. Designed to work seamlessly with...ALL42109- SKU:
- ALL42109
- Availability:
- Ships Same Business Day
- Weight:
- 1.98 LBS
- MFG Part #:
- ALL42109
$46.99 -
Allstar Performance Caliper Bracket S/Lite Weld On ALL42108
ALLSTAR PERFORMANCE
$14.99Take your braking performance to the next level with the Allstar Performance Caliper Bracket S/Lite Weld On (ALL42108) — a rock-solid mounting solution built specifically for serious racers and performance enthusiasts. Designed for a clean, permanent...ALL42108- SKU:
- ALL42108
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- ALL42108
$14.99 -
Allstar Performance Caliper Bracket Dynalite Clamp On ALL42105
ALLSTAR PERFORMANCE
$48.99Upgrade your rear braking setup with confidence using the Allstar Performance Caliper Bracket Dynalite Clamp On ALL42105. Designed for a clean, secure fit on 3-inch OD axle tubes, this bracket takes the guesswork out of mounting your Dynalite caliper...ALL42105- SKU:
- ALL42105
- Availability:
- Ships Same Business Day
- Weight:
- 2.32 LBS
- MFG Part #:
- ALL42105
$48.99
