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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Howe Brake Bracket Large GM 34052
HOWE
$107.99If you're upgrading to modern braking performance on a Mustang II or Pinto platform, you need a bracket that can handle the demands of contemporary stopping power without compromise. The Howe Brake Bracket Large GM delivers the precision engineering and...HOW34052- SKU:
- HOW34052
- Availability:
- Ships Same Business Day
- Weight:
- 1.69 LBS
- MFG Part #:
- 34052
$107.99 -
Howe Caliper Bracket Wide 5 GM Caliper 4P Mnt 34050
HOWE
$60.99If you're running a Wide 5 hub setup and need to upgrade from a single-piston GM caliper to genuine stopping power, this Howe bracket is the direct solution. By adapting your existing GM caliper mount to accommodate a 4-piston configuration, you gain the...HOW34050- SKU:
- HOW34050
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
- MFG Part #:
- 34050
$60.99 -
Howe Dust Boot For 33658 33771
HOWE
$4.99Contamination is the silent killer of brake performance—dust, moisture, and debris infiltrating your caliper seals will compromise stopping power and accelerate wear on critical components. This Howe dust boot restores a protective barrier around your...HOW33771- SKU:
- HOW33771
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 33771
$4.99 -
Howe Dust Boot For 337 3377
HOWE
$4.99Brake caliper dust boots are critical components that protect your single-piston calipers from contamination, moisture, and debris that degrade sealing surfaces and compromise braking performance. A deteriorated or missing dust boot allows dirt and water...HOW3377- SKU:
- HOW3377
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MFG Part #:
- 3377
$4.99 -
Howe O-Ring Kit For 33658 33761
HOWE
$4.99Brake caliper performance depends on proper sealing—worn or degraded O-rings compromise hydraulic pressure, responsiveness, and safety. This Howe O-Ring Kit restores your D52 single-piston calipers to factory specifications, ensuring consistent braking...HOW33761- SKU:
- HOW33761
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MFG Part #:
- 33761
$4.99 -
Howe 2-5/8in Steel Caliper No Name 33705
HOWE
$178.99Precision braking is non-negotiable in high-performance racing, and a quality caliper is the foundation of responsive, consistent stopping power. The Howe 2-5/8in Steel Caliper delivers the durability and reliable clamping force you need for track days,...HOW33705- SKU:
- HOW33705
- Availability:
- Ships Same Business Day
- Weight:
- 7.03 LBS
- MFG Part #:
- 33705
$178.99 -
Howe 2-7/8in Steel Caliper No Name 3370
HOWE
$184.99The Howe 2-7/8in Steel Caliper delivers reliable, consistent braking performance for dedicated racing and high-demand applications where precision matters. Built with a robust steel construction and engineered for dependable heat dissipation, this...HOW3370- SKU:
- HOW3370
- Availability:
- Ships Same Business Day
- Weight:
- 7.30 LBS
- MFG Part #:
- 3370
$184.99Qty in Cart: 0Quantity:Price:$184.99Subtotal: -
Howe Steel Caliper 337
HOWE
$178.99The Howe Steel Caliper 337 delivers straightforward, reliable stopping power for dedicated racers and high-performance builds. Built from durable steel construction with a robust single-piston design, this caliper handles sustained braking demands...HOW337- SKU:
- HOW337
- Availability:
- Ships Same Business Day
- Weight:
- 7.35 LBS
- MFG Part #:
- 337
$178.99Qty in Cart: 0Quantity:Price:$178.99Subtotal: -
Howe Metric Caliper 2.625in 3369
HOWE
$178.99The Howe Metric Caliper delivers reliable single-piston braking performance for GM Metric applications where consistent, predictable stopping power is non-negotiable. With a 2.625-inch bore and floating mount design, this caliper provides the thermal...HOW3369- SKU:
- HOW3369
- Availability:
- Ships Same Business Day
- Weight:
- 6.57 LBS
- MFG Part #:
- 3369
$178.99 -
Howe 2-5/8in Steel Caliper 33658
HOWE
$173.99If you're running a dedicated race car or high-performance build, brake reliability isn't negotiable—and this Howe caliper delivers the stopping power and durability you need lap after lap. Built with a single-piston design and robust steel construction,...HOW33658- SKU:
- HOW33658
- Availability:
- Ships Same Business Day
- Weight:
- 7.13 LBS
- MFG Part #:
- 33658
$173.99 -
Howe Front Dust Caps 20539
HOWE
$32.99Wheel hub dust caps aren't just aesthetic—they're essential protection against contamination that can compromise bearing performance and longevity. Howe's aluminum construction resists corrosion while maintaining a lightweight profile, and their...HOW20539- SKU:
- HOW20539
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
- MFG Part #:
- 20539
$32.99 -
Howe Impala Hub Assembly w/o Rotor 205351
HOWE
$361.99A precision wheel hub assembly is foundational to front-end performance and brake system reliability. The Howe Impala Hub Assembly delivers the strength and accuracy required for consistent track performance and street reliability, engineered to handle...HOW205351- SKU:
- HOW205351
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
- MFG Part #:
- 205351
$361.99 -
Howe Granada Hub Only 205345
HOWE
$338.99A worn or damaged wheel hub compromises brake performance, wheel alignment, and overall safety—making replacement critical for both street and track applications. The Howe Granada Hub Only delivers OEM-equivalent fitment and durability at a competitive...HOW205345- SKU:
- HOW205345
- Availability:
- Ships Same Business Day
- Weight:
- 11.53 LBS
- MFG Part #:
- 205345
$338.99 -
Howe Alum 5x5 Rear Hub 8 Bt 205298
HOWE
$356.35A lightweight aluminum rear hub is essential for reducing unsprung mass and improving suspension responsiveness, especially in competitive racing applications where every tenth counts. The Howe 5x5 hub delivers OEM-level fitment with the durability...HOW205298- SKU:
- HOW205298
- Availability:
- Ships Same Business Day
- Weight:
- 13.00 LBS
- MFG Part #:
- 205298
$356.35 -
Howe Alum 5x5 Front Hub 8 Bt 205198
HOWE
$319.99A quality front hub is fundamental to any racing setup—it's the critical interface between your wheel, rotor, and suspension geometry. The Howe Aluminum 5x5 Front Hub delivers lightweight construction without compromising structural integrity, making it...HOW205198- SKU:
- HOW205198
- Availability:
- Ships Same Business Day
- Weight:
- 9.90 LBS
- MFG Part #:
- 205198
$319.99 -
Howe Steel 5X5 Front Hub Assembly 8 Bolt 205118
HOWE
$331.99A quality front hub assembly is foundational to any high-performance suspension build—it's where your wheel, rotor, and bearing system converge under load. The Howe Steel 5X5 Front Hub Assembly delivers the strength and precision you need for street,...HOW205118- SKU:
- HOW205118
- Availability:
- Ships Same Business Day
- Weight:
- 13.60 LBS
- MFG Part #:
- 205118
$331.99 -
Howe Hub and Kit 5x5 8 Bolt Aluminum 205100
HOWE
$287.99A quality wheel hub is the foundation of any reliable braking and suspension system. The Howe Hub and Kit delivers precision-engineered performance with a lightweight aluminum construction that reduces unsprung weight while maintaining structural...HOW205100- SKU:
- HOW205100
- Availability:
- Ships Same Business Day
- Weight:
- 9.32 LBS
- MFG Part #:
- 205100
$287.99 -
Brake Pad Billet DynaPro Narrow DTC-30 HB542W.600
HAWK BRAKE
$160.19The DTC-30 compound delivers consistent friction across a wide temperature range, making it ideal for track sessions that demand reliability from cold starts to sustained braking zones. These brake pads are engineered for the Wilwood Dynapro Narrow...HAWHB542W600- SKU:
- HAWHB542W600
- Availability:
- Ships Same Business Day
- Weight:
- 2.71 LBS
- MFG Part #:
- HB542W.600
$160.19 -
Brake Pad Billet DynaPro Narrow DTC-60 HB542G.600
HAWK BRAKE
$184.49If you're running a narrow Dynalite or Dynapro caliper setup, you need brake pads engineered for the demands of high-performance racing. The DynaPro Narrow DTC-60 delivers consistent friction across extended heat cycles, giving you the stopping power and...HAWHB542G600- SKU:
- HAWHB542G600
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MFG Part #:
- HB542G.600
$184.49 -
SL Bridgebolt DTC-30 HB521W.800
HAWK BRAKE
$195.29The SL Bridgebolt DTC-30 delivers consistent, predictable braking performance across a wide temperature envelope—essential whether you're pushing hard on track or managing street conditions. DTC-30 compound offers excellent modulation and fade...HAWHB521W800- SKU:
- HAWHB521W800
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- MFG Part #:
- HB521W.800
$195.29
