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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Brake Pads Full Size GM 7803.13.15.44
PFC BRAKES
$232.99Consistent, reliable braking performance is non-negotiable whether you're pushing a high-performance build or maintaining daily-driven reliability. These GM full-size brake pads deliver predictable friction characteristics across temperature ranges, so...PFR7803.13.15.44- SKU:
- PFR7803.13.15.44
- Availability:
- Ships Same Business Day
- Weight:
- 4.44 LBS
- MFG Part #:
- 7803.13.15.44
$232.99 -
RH DDS Rotor 1.25in x 11.75in 299.32.0045.02
PFC BRAKES
$293.99Stop relying on OEM rotors that fade under sustained braking loads. This RH DDS slotted rotor delivers consistent stopping power through superior heat dissipation and reduced brake fade—critical for track days, towing, and high-performance driving. The...PFR299.32.0045.02- SKU:
- PFR299.32.0045.02
- Availability:
- Ships Same Business Day
- Weight:
- 13.50 LBS
- MFG Part #:
- 299.32.0045.02
$293.99 -
RH DDS Rotor .810in x 11.75in Non-Slotted 299.20.0045.12
PFC BRAKES
$280.99Stop settling for brake rotors that can't handle your performance demands. This RH DDS rotor delivers the thermal capacity and stopping power your modified or late-model build requires, engineered to maintain consistent performance lap after lap...PFR299.20.0045.12- SKU:
- PFR299.20.0045.12
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- MFG Part #:
- 299.20.0045.12
$280.99 -
LH DDS Rotor .810in x 11.75in Non-Slotted 299.20.0045.11
PFC BRAKES
$280.99Whether you're upgrading your braking system for track duty or replacing worn rotors on a modified build, a quality rotor is non-negotiable for safety and consistent performance. This LH DDS rotor delivers the thermal capacity and structural integrity...PFR299.20.0045.11- SKU:
- PFR299.20.0045.11
- Availability:
- Ships Same Business Day
- Weight:
- 11.50 LBS
- MFG Part #:
- 299.20.0045.11
$280.99 -
ZR-24 Caliper Right Side Trailing 24.284.255.290.12A
PFC BRAKES
$794.99The ZR-24 Right Side Trailing Caliper delivers the consistent stopping power and heat dissipation your high-performance brake system demands. Built with a 4-piston design and black anodized finish, this caliper is engineered to handle sustained braking...PFR24.284.255.290.12A- SKU:
- PFR24.284.255.290.12A
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MFG Part #:
- 24.284.255.290.12A
$794.99 -
ZR-24 Caliper Left Side Trailing 24.284.255.290.11A
PFC BRAKES
$772.99The ZR-24 left-side trailing caliper delivers consistent, fade-resistant braking performance for high-demand racing and track applications. Its 4-piston design provides superior modulation and stopping power, while the black anodized finish resists...PFR24.284.255.290.11A- SKU:
- PFR24.284.255.290.11A
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MFG Part #:
- 24.284.255.290.11A
$772.99Qty in Cart: 0Quantity:Price:$772.99Subtotal: -
V3 5x5 5-Bolt Hub Rotor Plate 195.108.080.15
PFC BRAKES
$287.99A quality brake rotor hat is critical to brake system reliability and performance—it's what interfaces your rotor with your hub and must handle repeated thermal cycling without deflection or runout. The V3 5x5 5-Bolt Hub Rotor Plate delivers the...PFR195.108.080.15- SKU:
- PFR195.108.080.15
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MFG Part #:
- 195.108.080.15
$287.99 -
Brake Pads Full Size GM 0052.01.14.44
PFC BRAKES
$151.99Front brake pad performance directly impacts your stopping power, pedal feel, and overall safety on track or street. These full-size GM brake pads deliver consistent friction across all temperature ranges, ensuring reliable braking whether you're...PFR0052.01.14.44- SKU:
- PFR0052.01.14.44
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
- MFG Part #:
- 0052.01.14.44
$151.99 -
PEM Hub GN 5x5 Steel w/ Course Studs GNHUB 5 ON 5 KIT
PEM
$239.99A quality wheel hub is fundamental to reliable rear axle assembly, directly affecting wheel retention, bearing integrity, and overall drivetrain safety. This complete hub kit eliminates the need to source individual components, giving you everything...PEMGNHUB5ON5KIT- SKU:
- PEMGNHUB5ON5KIT
- Availability:
- Ships Same Business Day
- Weight:
- 13.35 LBS
- MFG Part #:
- GNHUB 5 ON 5 KIT
$239.99Qty in Cart: 0Quantity:Price:$239.99Subtotal: -
Howe 1in G3 Master Cylinder No Reservoir 524316
HOWE
$93.99The Howe 1in G3 Master Cylinder delivers precise hydraulic pressure modulation for racing applications where brake feel and consistency matter. Built from aluminum for lightweight performance, this bore size strikes the ideal balance between pedal travel...HOW524316- SKU:
- HOW524316
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
- MFG Part #:
- 524316
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
Howe 7/8in G3 Master Cylinder No Reservoir 524314
HOWE
$93.99The Howe 7/8in G3 Master Cylinder delivers precise brake modulation and consistent pedal feel for racing applications where repeatability matters. Built with a compact 7/8-inch bore and optimized stroke geometry, this aluminum unit provides the...HOW524314- SKU:
- HOW524314
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- 524314
$93.99Qty in Cart: 0Quantity:Price:$93.99Subtotal: -
Howe Impala Hub Only 5x5 Steel 205346
HOWE
$338.99The Howe Impala Hub Only 5x5 Steel is purpose-built for serious racers who demand reliable wheel attachment without compromise. This steel hub delivers the precision fitment and durability required for sustained high-performance driving, whether you're...HOW205346- SKU:
- HOW205346
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
- MFG Part #:
- 205346
$338.99 -
SL Bridgebolt Black HB521M.800
HAWK BRAKE
$165.59The SL Bridgebolt Black HB521M.800 delivers consistent braking performance across low-to-intermediate torque applications without the thermal degradation that plagues standard compounds in cooler operating conditions. If you're running a Superlite bridge...HAWHB521M800- SKU:
- HAWHB521M800
- Availability:
- Ships Same Business Day
- Weight:
- 4.32 LBS
- MFG Part #:
- HB521M.800
$165.59 -
DL Bridgebolt DTC-30 HB237W.625
HAWK BRAKE
$175.49The DL Bridgebolt DTC-30 delivers consistent, reliable stopping power across a wide temperature operating window—critical for sustained track sessions where brake temperatures fluctuate rapidly. The DTC-30 compound strikes the balance serious racers...HAWHB237W625- SKU:
- HAWHB237W625
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MFG Part #:
- HB237W.625
$175.49 -
DL Single/1000-Black HB104M.485
HAWK BRAKE
$111.99If you're running a lightweight racing setup or street car with Wilwood Dynalite or Sierra single-piston calipers, these pads deliver the modulated braking control you need without the fade that comes with inferior compounds. The black compound formula...HAWHB104M485- SKU:
- HAWHB104M485
- Availability:
- Ships Same Business Day
- Weight:
- 1.21 LBS
- MFG Part #:
- HB104M.485
$111.99Qty in Cart: 0Quantity:Price:$111.99Subtotal: -
Hub Kit 2.5in GN GN210-K
FRANKLAND RACING
$276.99A quality rear hub kit is the foundation of any reliable rear axle assembly, directly affecting your vehicle's handling, stability, and longevity. The GN210-K delivers a complete, bolt-on solution with all necessary components—bearings, studs, and...FRKGN210-K- SKU:
- FRKGN210-K
- Availability:
- Ships Same Business Day
- Weight:
- 13.23 LBS
- MFG Part #:
- GN210-K
$276.99 -
Coleman 2:1 Brake Adj. Bolt-On 30in Cable 21048
COLEMAN MACHINE
$171.99Fine-tuning brake bias on the fly is essential for dialing in your setup during testing and competition—this Coleman adjuster gives you that precision without breaking the bank or your brake lines. The 2:1 mechanical advantage means smaller crank...COL21048- SKU:
- COL21048
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 21048
$171.99 -
Brake Duct-Offset Single Hole BBP-7020
BUTLERBUILT
$22.78Effective brake cooling is essential for consistent pedal feel and stopping power during extended track sessions or aggressive driving. The BBP-7020 brake duct delivers fresh airflow directly to your brake components, helping maintain optimal operating...BUT7020- SKU:
- BUT7020
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- BBP-7020
$22.78 -
Brake Duct-Angled Dual Hole BBP-7010
BUTLERBUILT
$26.64Effective brake cooling is critical for sustained track performance and consistent pedal feel lap after lap. The BBP-7010 Brake Duct delivers targeted airflow directly to your brake components, reducing fade and extending pad life during high-demand...BUT7010- SKU:
- BUT7010
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- BBP-7010
$26.64 -
Allstar Performance Wide 5 Bearing Kit Timken Low-Drag ALL72310
ALLSTAR PERFORMANCE
$144.99Wheel bearing failure is a common failure point that can compromise handling, create drag, and ultimately lead to catastrophic wheel separation. The Allstar Performance Wide 5 Bearing Kit with Timken bearings delivers the precision engineering and...ALL72310- SKU:
- ALL72310
- Availability:
- Ships Same Business Day
- Weight:
- 1.87 LBS
- MFG Part #:
- ALL72310
$144.99
