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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- Qty in Cart
- Quantity
- Price
- Subtotal
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Wilwood 1-1/8in Bore Aluminum Master Cylinder Kit with Direct or Remote Reservoir 260-3380
WILWOOD
$103.46A high-performance master cylinder is the foundation of any precision braking system—and the Wilwood 1-1/8in Bore Master Cylinder Kit delivers the hydraulic response and reliability demanded by racers and serious enthusiasts. With lightweight aluminum...WIL260-3380- SKU:
- WIL260-3380
- Availability:
- Ships Same Business Day
- Weight:
- 2.69 LBS
- MFG Part #:
- 260-3380
$103.46Qty in Cart: 0Quantity:Price:$103.46Subtotal: -
Wilwood Tandem Master Cylinder 7/8" Bore Remote Reservoir Black 260-14241-BK
WILWOOD
$329.32If you're building a high-performance braking system or upgrading a classic muscle car, you need a master cylinder that won't hold you back. The Wilwood Tandem Master Cylinder delivers precise hydraulic control with a lightweight aluminum construction...WIL260-14241-BK- SKU:
- WIL260-14241-BK
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 260-14241-BK
$329.32 -
Wilwood Ultralite 32 Drilled Brake Rotor 12.19in x 0.813in 8 x 7.000in Bolt Pattern 160-5865
WILWOOD
$115.74When you're pushing your vehicle to the limit on the track or in the dirt, brake fade isn't an option. The Wilwood Ultralite 32 Drilled Rotor delivers consistent stopping power under extreme heat and sustained braking cycles, thanks to its straight-vane...WIL160-5865- SKU:
- WIL160-5865
- Availability:
- Ships Same Business Day
- Weight:
- 8.68 LBS
- MFG Part #:
- 160-5865
$115.74 -
Wilwood BP-10 S/L Brake Pads for Superlite 4 Calipers 150-8854K
WILWOOD
$99.28When you're pushing your vehicle to the limit on track or executing consistent stops on the street, brake feel and reliability become non-negotiable. The Wilwood BP-10 S/L pads deliver a medium-friction compound that pairs smooth engagement with...WIL150-8854K- SKU:
- WIL150-8854K
- Availability:
- Ships Same Business Day
- Weight:
- 4.58 LBS
- MFG Part #:
- 150-8854K
$99.28 -
Wilwood DL II 4-Piston Aluminum Brake Caliper 1.75" Pistons 1.00" Rotor 5.25" Mount 120-6815
WILWOOD
$188.45When braking performance matters—whether you're on the track or pushing your build to its limits—caliper design directly impacts your stopping distance and pedal feel. The Wilwood DL II 4-piston delivers the clamping force and thermal stability you need...WIL120-6815- SKU:
- WIL120-6815
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MFG Part #:
- 120-6815
$188.45Qty in Cart: 0Quantity:Price:$188.45Subtotal: -
Wilwood Forged Superlite 4-Piston Caliper 1.38" Pistons 1.10" Rotor Width 3.50" Lug Mount 120-11129
WILWOOD
$251.90When lap times matter and brake fade isn't an option, the Wilwood Forged Superlite 4-Piston Caliper delivers the stopping power and reliability that serious racers demand. The stress-flow forged aluminum construction keeps weight down without...WIL120-11129- SKU:
- WIL120-11129
- Availability:
- Ships Same Business Day
- Weight:
- 5.25 LBS
- MFG Part #:
- 120-11129
$251.90 -
On Sale
Wehrs Caliper Mount Left Clamp-On Metric 2-PC WEHWM200-20HDL
WEHRS MACHINE
MSRP: $90.99Now: $89.00Was: $90.99If you're running a solid rear axle setup with GM metric calipers, you need a mounting solution that can handle sustained braking loads without flex or failure. The Wehrs Caliper Mount delivers heavy-duty clamping security to 3-inch axle tubes, keeping...WEHWM200-20HDL- SKU:
- WEHWM200-20HDL
- Availability:
- Ships Same Business Day
- Weight:
- 4.35 LBS
- MFG Part #:
- WM200-20HDL
MSRP: $90.99Now: $89.00Was: $90.99Qty in Cart: 0Quantity:Price:MSRP: $90.99Now: $89.00Was: $90.99Subtotal: -
On Sale
Wehrs Caliper Mount Right Clamp-On Metric Fab. WEHWM200-18R
WEHRS MACHINE
MSRP: $65.99Now: $65.00Was: $65.99If you're running a custom rear axle setup with GM metric calipers, brake caliper positioning is critical to both stopping power and chassis geometry. The Wehrs clamp-on mount gives you the adjustability and precision fit you need without permanent...WEHWM200-18R- SKU:
- WEHWM200-18R
- Availability:
- Ships Same Business Day
- Weight:
- 3.20 LBS
- MFG Part #:
- WM200-18R
MSRP: $65.99Now: $65.00Was: $65.99 -
On Sale
Wehrs Brake Floater Metric Left Rear Double Shear WEHWM200-16L
WEHRS MACHINE
MSRP: $250.99Now: $246.00Was: $250.99A floater-style brake caliper bracket eliminates binding and ensures consistent pad wear across your entire braking system—critical for high-performance racing where brake feel and modulation directly impact lap times. The dual-bearing design reduces...WEHWM200-16L- SKU:
- WEHWM200-16L
- Availability:
- Ships Same Business Day
- Weight:
- 7.65 LBS
- MFG Part #:
- WM200-16L
MSRP: $250.99Now: $246.00Was: $250.99Qty in Cart: 0Quantity:Price:MSRP: $250.99Now: $246.00Was: $250.99Subtotal: -
Brake Fan - RH Wide 5 LMBFW5R
ULTRA COOL BRAKE FANS
$66.02Brake cooling is critical in high-performance racing applications where sustained stops generate extreme heat and fade risk. This hub-mounted fan actively draws air through your brake ducts, maintaining consistent pad temperature and bite lap after lap...UCBLMBFW5R- SKU:
- UCBLMBFW5R
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- LMBFW5R
$66.02Qty in Cart: 0Quantity:Price:$66.02Subtotal: -
Brake Fan - RH 5x4-1/2 to 5-1/8 w/.625 Studs LMBFS5-625R
ULTRA COOL BRAKE FANS
$66.02Brake fade under sustained track conditions is a serious liability, and inadequate cooling compounds the problem. This hub-mounted brake fan forces air directly across your brake rotors and calipers, maintaining thermal stability during hard cornering,...UCBLMBFS5-625R- SKU:
- UCBLMBFS5-625R
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- LMBFS5-625R
$66.02 -
Brake Fan - LH 5x4-1/2 to 5-1/8 w/.625 Studs LMBFS5-625L
ULTRA COOL BRAKE FANS
$66.02Brake cooling is non-negotiable in high-performance applications—inadequate airflow directly compromises stopping power and pad longevity under sustained track conditions. This hub-mounted brake fan pulls air through your rotor assembly, maintaining...UCBLMBFS5-625L- SKU:
- UCBLMBFS5-625L
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- LMBFS5-625L
$66.02 -
3/4in M/C Repair Kit 75-750RK
TILTON
$29.75Master cylinder performance directly impacts brake modulation and pedal feel—two critical factors that separate winning runs from inconsistent lap times. This OEM Tilton rebuild kit restores your 3/4in bore master cylinder to factory specifications with...TIL75-750RK- SKU:
- TIL75-750RK
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 75-750RK
$29.75Qty in Cart: 0Quantity:Price:$29.75Subtotal: -
.700 Master Cylinder Kit 74-700U
TILTON
$102.00Precise brake modulation separates winners from the rest of the field, and this .700 master cylinder delivers the control you need for consistent pedal feel across varying track conditions. Whether you're fine-tuning a custom brake setup or replacing a...TIL74-700U- SKU:
- TIL74-700U
- Availability:
- Ships Same Business Day
- Weight:
- 2.22 LBS
- MFG Part #:
- 74-700U
$102.00 -
Master Cylinder Repair K 74-625RK
TILTON
$29.75Master cylinder performance directly impacts brake feel and pedal response, two non-negotiable factors in competitive racing and high-performance driving. This Tilton rebuild kit restores your 74-Series master cylinder to OEM specifications with fresh...TIL74-625RK- SKU:
- TIL74-625RK
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 74-625RK
$29.75 -
Master Cylinder Pushrod 74-400
TILTON
$7.65A precision-engineered pushrod is critical for consistent brake modulation and pedal feel in high-performance applications. The Master Cylinder Pushrod 74-400 is purpose-built for Tilton 74-Series master cylinders, delivering the direct mechanical...TIL74-400- SKU:
- TIL74-400
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- MFG Part #:
- 74-400
$7.65 -
Balance Bar Assy Small 72-250
TILTON
$62.90Precision brake balance is critical to consistent lap times and driver confidence under braking. The Balance Bar Assy Small 72-250 gives you fine-tuned control over front-to-rear brake force distribution, allowing you to dial in the exact bias your...TIL72-250- SKU:
- TIL72-250
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 72-250
$62.90 -
Brake Bracket Assembly Wide 5 1.5 Deg 3012-W5-1.5
TIGER QUICK CHANGE
$99.99Dial in your rear brake geometry with precision engineering designed for serious drag racing and circle track applications. This bolt-on bracket assembly eliminates guesswork by delivering the exact 1.5-degree camber correction needed to optimize caliper...TIG3012-W5-1.5- SKU:
- TIG3012-W5-1.5
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- MFG Part #:
- 3012-W5-1.5
$99.99 -
Brake Bracket Assembly 5x5 1.5 Deg 3012-5X5-1.5
TIGER QUICK CHANGE
$97.99Proper brake geometry is critical for consistent stopping power and tire wear across your racing or performance application. This rear brake bracket assembly delivers precise 1.5-degree camber correction with a rigid aluminum and steel construction,...TIG3012-5X5-1.5- SKU:
- TIG3012-5X5-1.5
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MFG Part #:
- 3012-5X5-1.5
$97.99Qty in Cart: 0Quantity:Price:$97.99Subtotal: -
Strange Oval Cover Aluminum Drive Flange 5x5 ADW530K
STRANGE OVAL
$55.99A wheel hub dust cap might seem like a small detail, but it's a critical line of defense against contamination, brake dust, and moisture that can compromise your wheel bearings and suspension geometry over time. This Strange aluminum cover is...SOTADW530K- SKU:
- SOTADW530K
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- ADW530K
$55.99