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
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- Price
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Allstar Performance Brake Shut-Off Valve ALL48010
ALLSTAR PERFORMANCE
$69.99Brake Shut-Off Valve Shutoff ValveBrake ShutoffManual1/8 in NPT Female to 1/8 in NPT Female1-3/4 in LengthBrassNaturalEachALL48010- SKU:
- ALL48010
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$69.99 -
Allstar Performance Rotor Hat 3in Steel ALL42120
ALLSTAR PERFORMANCE
$32.99Rotor Hat 3in Steel Brake Rotor Hat8 x 7.000 in Bolt Pattern5 x 4.50 / 4.75 / 5.00 in Wheel Bolt Pattern3.000 in Offset3.060 in CenterIMCA ApprovedSteelBlack PaintEachALL42120- SKU:
- ALL42120
- Availability:
- Ships Same Business Day
- Weight:
- 2.16 LBS
$32.99 -
Allstar Performance Disc Brake Kit Mustang II 5 on 4.75in BC ALL42029
ALLSTAR PERFORMANCE
$384.99Disc Brake Kit Mustang II 5 on 4.75in BCBrake SystemFrontGM Metric1 Piston Caliper11.000 in Plain Iron RotorOffset HubSteelBlackFord Mustang II SpindlesKitALL42029- SKU:
- ALL42029
- Availability:
- Ships Same Business Day
- Weight:
- 67.27 LBS
$384.99 -
Allstar Performance Disc Brake Kit Mustang II 5 on 4.5in BC ALL42024
ALLSTAR PERFORMANCE
$359.99Disc Brake Kit Mustang II 5 on 4.5in BCBrake SystemFrontGM Metric1 Piston Caliper11.000 in Plain Iron RotorOffset HubSteelBlackFord Mustang II SpindlesKitALL42024- SKU:
- ALL42024
- Availability:
- Ships Same Business Day
- Weight:
- 67.67 LBS
$359.99 -
Allstar Performance Master Cylinder 1-1/4in Bore 3/8in/1/2in Ports ALL41064
ALLSTAR PERFORMANCE
$85.99Master Cylinder 1-1/4in Bore 3/8in/1/2in PortsMaster 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 Cylinder 1in Bore 1/2in/9/16in Ports CastMaster 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 Cylinder 1in Bore 3/8in Ports AluminumMaster Cylinder1 in BoreOriginal StyleIntegral ReservoirAluminumKitALL41061- SKU:
- ALL41061
- Availability:
- Ships Same Business Day
- Weight:
- 5.64 LBS
$135.99 -
Allstar Performance Master Cylinder 1in Bore 3/8in Ports Cast Iron ALL41060
ALLSTAR PERFORMANCE
$79.99Master Cylinder 1in Bore 3/8in Ports Cast IronMaster 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 Rod 9in 3/8in-24Brake 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 Rod 4-3/4in 3/8in-24Brake 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
$54.99AFCO Brake Rotor Rear 1pc 5 x 4.5in / 5 x 4.75in 9850-6600 The 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...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
$14.99AFCO Master Cylinder Lid Kit with Lid Gasket The 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...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
$172.99AFCO Caliper GM Metric Alum. 2.5in Piston 6630510 The 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...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
$334.99Winters 007 Wide 5 Rear Magnesium Hub Kit Enhance 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...WINK4045- SKU:
- WINK4045
- Availability:
- Ships Same Business Day
- Weight:
- 9.73 LBS
- MFG Part #:
- K4045
$334.99 -
Winters Bearing and Race 2-7/8 Wide 5 Single 8658
WINTERS
$26.99Winters Bearing and Race 2-7/8 Wide 5 (Single) The Winters Bearing and Race 2-7/8 Wide 5 (Single) is a high-quality wheel bearing and race designed for Wide 5 hubs. Constructed from durable steel, this component ensures smooth operation and longevity in...WIN8658- SKU:
- WIN8658
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 8658
$26.99 -
Winters 5 Spoke Perm.Mold Hub WIN6690
WINTERS
$114.995 Spoke Perm.Mold Hub Wheel 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
$12.99Winters Wide 5 Front Dust Cap Black The 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...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
$336.99Winters Wide 5 Front 2-7/8 Kit The 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...WIN3750F- SKU:
- WIN3750F
- Availability:
- Ships Same Business Day
- Weight:
- 9.11 LBS
- MFG Part #:
- 3750F
$336.99 -
Winters Performance Rear 2-7/8" Wide 5 Hub Kit Aluminum Polished WIN3750
WINTERS
$405.99Winters Performance Rear 2-7/8" Wide 5 Hub Kit Aluminum Polished WIN3750 The Winters Performance Rear 2-7/8" Wide 5 Hub Kit is engineered for high-performance racing applications, offering a durable and lightweight solution for rear wheel setups...WIN3750- SKU:
- WIN3750
- Availability:
- Ships Same Business Day
- Weight:
- 10.36 LBS
- MFG Part #:
- 3750
$405.99 -
Winters Aluminum Dust Cap 2-7/8 Front Hub 5-Bolt Black Anodized WIN3289
WINTERS
$11.99Winters Aluminum Dust Cap - 2-7/8 Front Hub This 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...WIN3289- SKU:
- WIN3289
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 3289
$11.99
