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 Master Cylinder 1-1/4in Bore 3/8in/1/2in Ports ALL41064
ALLSTAR PERFORMANCE
$85.99Master Cylinder1/1/4 in BoreOriginal StyleIntegral ReservoirIronKitALL41064- SKU:
- ALL41064
- Availability:
- Ships Same Business Day
- Weight:
- 8.47 LBS
$85.99 -
Allstar Performance Master Cylinder 1in Bore 1/2in/9/16in Ports Cast ALL41062
ALLSTAR PERFORMANCE
$79.99Master Cylinder1 in BoreOriginal StyleIntegral ReservoirIronKitALL41062- SKU:
- ALL41062
- Availability:
- Ships Same Business Day
- Weight:
- 10.18 LBS
$79.99 -
Allstar Performance Master Cylinder 1in Bore 3/8in Ports Aluminum ALL41061
ALLSTAR PERFORMANCE
$135.99Master Cylinder1 in BoreOriginal StyleIntegral ReservoirAluminumKitALL41061- SKU:
- ALL41061
- Availability:
- Ships Same Business Day
- Weight:
- 5.64 LBS
$135.99Qty in Cart: 0Quantity:Price:$135.99Subtotal: -
Allstar Performance Master Cylinder 1in Bore 3/8in Ports Cast Iron ALL41060
ALLSTAR PERFORMANCE
$79.99Master Cylinder1 in BoreOriginal StyleIntegral ReservoirIronKitALL41060- SKU:
- ALL41060
- Availability:
- Ships Same Business Day
- Weight:
- 10.20 LBS
$79.99 -
Allstar Performance Brake Pedal Rod 9in 3/8in-24 ALL41028
ALLSTAR PERFORMANCE
$17.69Brake Pedal Rod3/8-24 in Thread9 in LongSteelBlack OxideEachALL41028- SKU:
- ALL41028
- Availability:
- Ships Same Business Day
- Weight:
- 0.49 LBS
$17.69 -
Allstar Performance Brake Pedal Rod 4-3/4in 3/8in-24 ALL41027
ALLSTAR PERFORMANCE
$11.39Brake Pedal Rod3/8-24 in Thread4-3/4 in LongSteelZinc OxideEachALL41027- SKU:
- ALL41027
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
$11.39 -
AFCO brake rotor rear 11.5in 5 x 4.5/4.75in 9850-6600
AFCO RACING PRODUCTS
$54.99The AFCO Brake Rotor Rear 1pc 5 x 4.5in / 5 x 4.75in 9850-6600 is a high-quality iron rotor designed for universal applications. With an outside diameter of 11.500 inches and a thickness of 0.810 inches, it features a 5 x 4.5 / 4.75-inch bolt pattern,...AFC9850-6600- SKU:
- AFC9850-6600
- Availability:
- Ships Same Business Day
- Weight:
- 13.33 LBS
$54.99 -
AFCO Master Cylinder Lid Kit with Lid Gasket for Integral Master Cylinders 6690048
AFCO RACING PRODUCTS
$14.99The AFCO Master Cylinder Lid Kit is specifically designed for AFCO integral master cylinders, providing a secure and reliable seal for your braking system. This kit includes a durable metal lid, a high-quality rubber gasket, and a wire bail for added...AFC6690048- SKU:
- AFC6690048
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$14.99 -
AFCO F44 Forged Aluminum GM Metric Brake Caliper 2.5" Piston 6630510
AFCO RACING PRODUCTS
$172.99The AFCO Caliper GM Metric Alum. 2.5in Piston 6630510 is a high-performance brake caliper designed for GM Metric applications. Constructed from forged aluminum, it offers a lightweight yet durable solution for enhanced braking efficiency. The caliper...AFC6630510- SKU:
- AFC6630510
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$172.99 -
Winters rear magnesium Wide 5 hub with 24-spline drive flange bearings hardware wheel studs black K4045
WINTERS
$334.99Enhance your racing performance with the Winters 007 Wide 5 Rear Magnesium Hub Kit. Designed for rear wheel applications, this high-performance hub features a magnesium construction for reduced weight and improved heat dissipation. The kit includes a...WINK4045- SKU:
- WINK4045
- Availability:
- Ships Same Business Day
- Weight:
- 9.73 LBS
- MFG Part #:
- K4045
$334.99Qty in Cart: 0Quantity:Price:$334.99Subtotal: -
Winters 5 Spoke Perm.Mold Hub WIN6690
WINTERS
$114.99Wheel HubFront / RearWide 58-Bolt FlangeAluminumNaturalEachWIN6690- SKU:
- WIN6690
- Availability:
- Ships Same Business Day
- Weight:
- 8.59 LBS
- MFG Part #:
- 6690
$114.99 -
Winters Wide 5 Front Dust Cap 8-Bolt Aluminum Black Anodized 5094BK
WINTERS
$12.99The Winters Wide 5 Front Dust Cap Black is a high-quality dust cover designed to protect the drive flange of Wide 5 hubs. Constructed from durable aluminum with a black anodized finish, this cap ensures longevity and a sleek appearance. It features an...WIN5094BK- SKU:
- WIN5094BK
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 5094BK
$12.99 -
Winters Wide 5 Front Hub Kit 2-7/8" Spindle Aluminum Polished WIN3750F
WINTERS
$336.99The Winters Wide 5 Front 2-7/8 Kit is a high-performance wheel hub designed for front applications, featuring a 2-7/8-inch Wide 5 bolt pattern. Constructed from lightweight aluminum with a polished finish, this kit includes all necessary components for...WIN3750F- SKU:
- WIN3750F
- Availability:
- Ships Same Business Day
- Weight:
- 9.11 LBS
- MFG Part #:
- 3750F
$336.99 -
Winters Aluminum Dust Cap 2-7/8 Front Hub 5-Bolt Black Anodized WIN3289
WINTERS
$11.99This high-quality aluminum dust cap is designed for 2-7/8-inch wide 5 front hubs, providing a secure and protective cover for your wheel assembly. Its black anodized finish offers enhanced durability and a sleek appearance. Features: - Constructed from...WIN3289- SKU:
- WIN3289
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 3289
$11.99 -
Winters Bearing Spacer Inner Wide 5 2-7/8in Hub WIN3262
WINTERS
$34.99The Winters Bearing Spacer Inner Wide 5 2-7/8in Hub is a precision-engineered component designed to maintain optimal bearing preload in Wide-5 hubs, ensuring smooth wheel rotation and extended bearing life. Constructed from high-quality steel, this...WIN3262- SKU:
- WIN3262
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MFG Part #:
- 3262
$34.99 -
Winters Bearing & Race Outer Wide 5 1 Ton WIN12306
WINTERS
$34.99The Winters Bearing & Race Outer Wide 5 1 Ton is a high-quality wheel bearing designed for use with Winters 1 Ton Wide 5 hubs. This tapered roller bearing is constructed from durable steel, ensuring reliable performance in demanding racing conditions. ...WIN12306- SKU:
- WIN12306
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 12306
$34.99 -
Winters Bearing & Race Inner Wide 5 1 Ton 12305
WINTERS
$38.99The Winters Bearing & Race Inner Wide 5 1 Ton is a high-quality wheel bearing designed for 1 Ton Wide 5 hubs. Constructed from durable steel, this inner tapered roller bearing ensures reliable performance and longevity in demanding racing environments. ...WIN12305- SKU:
- WIN12305
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 12305
$38.99 -
Winters Front Trackstar 10 Hub Kit with Screw-in Cap Aluminum Black Anodized WIN12240
WINTERS
$548.99The Winters Front Hub Kit Trackstar w/Screw-in Cap is a high-performance wheel hub designed for front applications. Constructed from durable aluminum with a black anodized finish, this kit includes all necessary components for installation, ensuring...WIN12240- SKU:
- WIN12240
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
- MFG Part #:
- 12240
$548.99 -
Wilwood Bearing Seal Locknut & Cap Kit Hybrid Pinto 370-9545
WILWOOD
$38.06The Wilwood Hub Master Install Kit Hybrid Pinto is designed to provide a comprehensive solution for upgrading your vehicle's braking system. This kit includes all essential components for a seamless installation, ensuring enhanced performance and...WIL370-9545- SKU:
- WIL370-9545
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- MFG Part #:
- 370-9545
$38.06 -
Wilwood Hub Master Install Kit for GM Metric Rotors with Bearings and Seal 370-9537
WILWOOD
$44.03The Wilwood Hub Master Install Kit is designed for GM Metric rotors, providing essential components for wheel hub assembly. This kit includes inner and outer bearings, a seal, a locknut, and a GM Metric rotor, ensuring compatibility and performance in...WIL370-9537- SKU:
- WIL370-9537
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MFG Part #:
- 370-9537
$44.03
