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!
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Wilwood High-Volume Aluminum Master Cylinder 3/4in Bore Integral Reservoir 260-6764
WILWOOD
$76.58The Wilwood High-Volume Aluminum Master Cylinder features a 3/4-inch bore and a 1.430-inch stroke, providing enhanced braking performance for various vehicles. Its integral reservoir design offers a total fluid capacity of 8.2 ounces, surpassing many...WIL260-6764- SKU:
- WIL260-6764
- Availability:
- Ships Same Business Day
- Weight:
- 1.70 LBS
- MFG Part #:
- 260-6764
$76.58 -
Wilwood Ultralite 32 Vented Iron Brake Rotor 12.19 x 0.810 8 x 7.000 WIL160-0277
WILWOOD
$62.54Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Vane Rotor. Designed for high-performance and dirt racing applications, this rotor offers exceptional durability and stability under various driving conditions. Its premium iron...WIL160-0277- SKU:
- WIL160-0277
- Availability:
- Ships Same Business Day
- Weight:
- 8.97 LBS
- MFG Part #:
- 160-0277
$62.54 -
Wilwood Forged Superlite 4 Piston Aluminum Caliper 1.25 Piston 0.810 Rotor 3.500 Mount WIL120-11126
WILWOOD
$245.04The Wilwood Forged S/L Caliper 1.25/.810 is a high-performance brake caliper designed for superior stopping power and durability. Constructed from lightweight forged aluminum, it features a 4-piston design with stainless steel pistons for enhanced...WIL120-11126- SKU:
- WIL120-11126
- Availability:
- Ships Same Business Day
- Weight:
- 5.15 LBS
- MFG Part #:
- 120-11126
$245.04 -
Wilwood Forged Superlite 4-Piston Caliper 1.12" Pistons 0.81" Rotor 3.50" Mount 120-11125
WILWOOD
$245.04The Wilwood Forged S/L Caliper 1.12/.810 is a high-performance brake caliper designed for superior stopping power and durability. Constructed from lightweight forged aluminum, it features a 4-piston design with stainless steel pistons to resist corrosion...WIL120-11125- SKU:
- WIL120-11125
- Availability:
- Ships Same Business Day
- Weight:
- 5.02 LBS
- MFG Part #:
- 120-11125
$245.04 -
On Sale
Wehrs Dust Cap GN Hub WEHWM248
WEHRS MACHINE
MSRP: $15.99Now: $15.00Was: $15.99Wheel Hub Dust CapAluminumBlack AnodizedGrand National HubsEachWEHWM248- SKU:
- WEHWM248
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- WM248
MSRP: $15.99Now: $15.00Was: $15.99 -
On Sale
Wehrs Wide 5 Dust Cover WEHWM21
WEHRS MACHINE
MSRP: $12.99Now: $12.00Was: $12.99Wheel Hub Dust CapAluminumBlack AnodizedWide 5 HubsEachWEHWM21- SKU:
- WEHWM21
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- WM21
MSRP: $12.99Now: $12.00Was: $12.99 -
Strange Oval Dust Cap Wide 5 ADW500C
STRANGE OVAL
$14.99Wheel Hub Dust Cap3-BoltAluminumBlack AnodizedStrange Oval Wheel HubEachSOTADW500C- SKU:
- SOTADW500C
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- ADW500C
$14.99 -
Howe Piston O-Rings For 337 3376
HOWE
$8.99Piston O-Rings For 337 Brake Caliper Rebuild KitO-RingsRubber2.937 in Howe Single Piston D52 CalipersKitHOW3376- SKU:
- HOW3376
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 3376
$8.99 -
Howe Metric Caliper 2.75in 3368
HOWE
$178.99Metric Caliper 2.75in Brake CaliperGM Metric1 Piston2.750 in BoreSteelBlack Oxide1.250 in Thick Rotor MaximumFloating MountEachHOW3368- SKU:
- HOW3368
- Availability:
- Ships Same Business Day
- Weight:
- 6.48 LBS
- MFG Part #:
- 3368
$178.99 -
Howe Hub and Kit 5x5 8 Bolt Steel 205300
HOWE
$316.99Hub and Kit 5x5 8 Bolt SteelWheel HubFrontSmall Five5 x 5.00 in Wheel5/8-11 in Stud8 x 7 in RotorSteelNaturalKitHOW205300- SKU:
- HOW205300
- Availability:
- Ships Same Business Day
- Weight:
- 12.91 LBS
- MFG Part #:
- 205300
$316.99 -
Metric GM DTC-30 HB119W.594
HAWK BRAKE
$159.29Metric GM DTC-30 Brake PadsDTC-30 CompoundWide Temperature RangeGM Metric CaliperSet of 4HAWHB119W594- SKU:
- HAWHB119W594
- Availability:
- Ships Same Business Day
- Weight:
- 3.30 LBS
- MFG Part #:
- HB119W.594
$159.29 -
Metric GM-Black HB119M.594
HAWK BRAKE
$135.89Metric GM-Black Brake PadsBlack CompoundLow-Intermediate TorqueLow TemperatureGM Metric CaliperSet of 4HAWHB119M594- SKU:
- HAWHB119M594
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MFG Part #:
- HB119M.594
$135.89 -
DMI 5x5 Hub Assembly 2-7/8in Smart Tube CRC-2050
DIVERSIFIED MACHINE
$417.995x5 Hub Assembly 2-7/8in Smart TubeWheel HubRear5 x 5.00 WheelBearings / Dust Cap / Hardware / Wheel Studs IncludedSealsSteelBlack2-7/8 in Smart TubeKitDMICRC-2050- SKU:
- DMICRC-2050
- Availability:
- Ships Same Business Day
- Weight:
- 13.40 LBS
- MFG Part #:
- CRC-2050
$417.99 -
DMI Steel 5X5 GN Rear Hub DMICRC-2000
DIVERSIFIED MACHINE
$309.99Steel 5X5 GN Rear Hub Wheel HubRear5 x 5.00 WheelBearings / Dust Cap / Hardware / Wheel Studs IncludedSealsSteelBlackKitDMICRC-2000- SKU:
- DMICRC-2000
- Availability:
- Ships Same Business Day
- Weight:
- 12.08 LBS
- MFG Part #:
- CRC-2000
$309.99 -
Allstar Performance Bearing Spacer for 5x5 with 2-1/2in Pin ALL72324
ALLSTAR PERFORMANCE
$63.99Bearing Spacer for 5x5 with 2-1/2in PinWheel Bearing SpacerSteel2-1/2 in Pin 5x5 HubsEachALL72324- SKU:
- ALL72324
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- ALL72324
$63.99 -
Allstar Performance Bearing Spacer for Wide 5 Hub ALL72320
ALLSTAR PERFORMANCE
$56.99Bearing Spacer for Wide 5 HubWheel Bearing SpacerSteelWide-5 HubsEachALL72320- SKU:
- ALL72320
- Availability:
- Ships Same Business Day
- Weight:
- 0.63 LBS
- MFG Part #:
- ALL72320
$56.99 -
Allstar Performance Bearing/Seal Kit 5x5 2.5 Pin Grand National Rear-End N ALL72303
ALLSTAR PERFORMANCE
$44.99Bearing Kit 5x5 2.5 Pin GNWheel BearingBearings / Seal2-1/2 in Pin 5x5 HubsKitALL72303- SKU:
- ALL72303
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
- MFG Part #:
- ALL72303
$44.99 -
Allstar Performance Outer Metric Bearing Rotor Hub 1982-88 ALL72278
ALLSTAR PERFORMANCE
$5.99Bearing M/C Hub 1982-88 Outer Wheel Bearing Outer Steel GM Metric Hub 1982-88 Metric Modified / Street Stock Fits 3 piece metric spindles EachALL72278- SKU:
- ALL72278
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- ALL72278
$5.99 -
Allstar Performance Inner Metric Bearing Rotor Hub 1978-88 ALL72275
ALLSTAR PERFORMANCE
$5.99Bearing M/C Hub 1978-88 Inner Wheel Bearing Inner Steel GM Metric Hub 1978-88 Metric Modiifed / Steet Stock Fits 3 piece metric spindles EachALL72275- SKU:
- ALL72275
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- ALL72275
$5.99 -
Allstar Performance Outer Bearing Hybrid/Granada Rotor Hub ALL72274
ALLSTAR PERFORMANCE
$6.79Bearing Granada Hub Outer Wheel Bearing Outer Steel Ford Granada Hub or Hybrid Rotors EachALL72274- SKU:
- ALL72274
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- ALL72274
$6.79
