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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Wilwood Starlite 55XD Front Hub Wide 5 Aluminum Black E-Coat 270-12127C
WILWOOD
$273.45The Wilwood Starlite 55XD Front Hub is engineered for high-performance racing applications, offering exceptional strength and durability without adding unnecessary weight. Designed for front wheel use, this hub features a Wide 5 bolt pattern and a...WIL270-12127C- SKU:
- WIL270-12127C
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 270-12127C
$273.45 -
Wilwood Electric Brake Shut-Off Valve 12V 5A Solenoid Activated 260-9921
WILWOOD
$197.57The Wilwood Electric Brake Shut-Off Valve 260-9921 is a solenoid-activated valve designed to block brake pressure when energized, preventing fluid from reaching downstream components. This feature ensures that pressure is not trapped in the system, as...WIL260-9921- SKU:
- WIL260-9921
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
- MFG Part #:
- 260-9921
$197.57 -
Wilwood adjustable lever-style proportioning valve 100-1000 PSI 1/8-27 NPT WIL260-8420
WILWOOD
$105.81The Wilwood Adjustable Proportioning Valve Lever Style WIL260-8420 is engineered to provide precise brake bias adjustments, enhancing vehicle control and performance. Its lever-actuated design offers six preset positions, allowing for quick and positive...WIL260-8420- SKU:
- WIL260-8420
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 260-8420
$105.81 -
Wilwood Tandem Master Cylinder 1in Bore 1.10in Stroke Aluminum Kit 260-7563
WILWOOD
$207.28The Wilwood Tandem Master Cylinder 1in WIL260-7563 is engineered for high-performance braking systems, featuring a 1-inch bore and a 1.100-inch stroke. Constructed from lightweight aluminum with a natural finish, this master cylinder offers both direct...WIL260-7563- SKU:
- WIL260-7563
- Availability:
- Ships Same Business Day
- Weight:
- 4.42 LBS
- MFG Part #:
- 260-7563
$207.28 -
Wilwood High Volume Aluminum Master Cylinder Rebuild Kit 1in Bore 260-6900
WILWOOD
$40.50This comprehensive rebuild kit is designed for Wilwood's 1-inch bore master cylinders, ensuring optimal performance and longevity. It includes all essential components for maintenance and repair, such as the piston, seals, snap ring, push rod, lid...WIL260-6900- SKU:
- WIL260-6900
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MFG Part #:
- 260-6900
$40.50 -
Wilwood Master Cylinder Rebuild Kit 7/8" Bore Dust Boot Lid Gasket Piston Pushrod Seals Snap Ring 260-6899
WILWOOD
$40.50This comprehensive rebuild kit is designed for Wilwood High Volume Master Cylinders with a 7/8-inch bore. It includes all essential components for maintenance and repair, ensuring optimal performance and longevity of your master cylinder. Compatible...WIL260-6899- SKU:
- WIL260-6899
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- 260-6899
$40.50 -
Wilwood Master Cylinder Rebuild Kit 3/4" Bore Dust Boot Lid Gasket Piston Pushrod Seals Snap Ring 260-6898
WILWOOD
$40.50Maintain the performance and reliability of your Wilwood High Volume Master Cylinder with this comprehensive rebuild kit. Designed for 3/4-inch bore master cylinders, it includes all essential components for a complete overhaul, ensuring optimal braking...WIL260-6898- SKU:
- WIL260-6898
- Availability:
- Ships Same Business Day
- Weight:
- 0.42 LBS
- MFG Part #:
- 260-6898
$40.50 -
Wilwood Compact Master Cylinder 0.700 in Bore Integral Reservoir Aluminum WIL260-6579
WILWOOD
$85.10The Wilwood Girling Style Master Cylinder features a 0.700-inch bore and a 1.400-inch stroke, making it ideal for applications requiring precise hydraulic control. Its compact design and integral aluminum reservoir ensure durability and efficient fluid...WIL260-6579- SKU:
- WIL260-6579
- Availability:
- Ships Same Business Day
- Weight:
- 1.22 LBS
- MFG Part #:
- 260-6579
$85.10 -
Wilwood Compact Master Cylinder 0.75in Bore Aluminum Remote Reservoir WIL260-6089
WILWOOD
$82.56The Wilwood Compact Master Cylinder features a 0.750-inch bore and a 1.400-inch stroke, designed for applications with limited space. Constructed from lightweight aluminum with a natural finish, this master cylinder is ideal for club sport racers and...WIL260-6089- SKU:
- WIL260-6089
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- MFG Part #:
- 260-6089
$82.56 -
Wilwood Compact Master Cylinder 0.700in Bore Remote Reservoir 260-6088
WILWOOD
$82.56The Wilwood Compact Master Cylinder features a 0.700-inch bore and a 1.400-inch stroke, designed for applications with limited space. Constructed from lightweight aluminum with a natural finish, this master cylinder is ideal for club sport racers and...WIL260-6088- SKU:
- WIL260-6088
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MFG Part #:
- 260-6088
$82.56 -
Wilwood Compact Remote Aluminum Master Cylinder 0.625in Bore 1.4in Stroke 260-6087
WILWOOD
$82.56The Wilwood Compact Master Cylinder with a 0.625-inch bore is engineered for applications where space is limited, such as club sport racing and small open-wheel cars. Its aluminum construction ensures durability while maintaining a lightweight profile,...WIL260-6087- SKU:
- WIL260-6087
- Availability:
- Ships Same Business Day
- Weight:
- 1.08 LBS
- MFG Part #:
- 260-6087
$82.56 -
Wilwood 10.7 oz Remote Master Cylinder Reservoir WIL260-5751
WILWOOD
$13.90The Wilwood Remote Reservoir 10.7oz is a durable plastic master cylinder reservoir designed for Wilwood's Combination Remote Master Cylinders. It offers a 10.7-ounce capacity, ensuring sufficient fluid storage for various braking applications. ...WIL260-5751- SKU:
- WIL260-5751
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 260-5751
$13.90 -
Wilwood 1-1/16in Tandem Master Cylinder Rebuild Kit 260-4896
WILWOOD
$40.50Maintain the performance of your Wilwood tandem master cylinder with this comprehensive rebuild kit. Designed for 1-1/16 inch bore cylinders, it includes all necessary components for a complete overhaul, ensuring reliable braking performance. ...WIL260-4896- SKU:
- WIL260-4896
- Availability:
- Ships Same Business Day
- Weight:
- 0.87 LBS
- MFG Part #:
- 260-4896
$40.50 -
Wilwood Tandem Master Cylinder Kit 1-1/16in Bore 1.350in Stroke Aluminum 260-4894
WILWOOD
$162.56This Wilwood master cylinder kit features a 1-1/16 inch bore and a 1.350 inch stroke, designed for high-performance braking in drag racing, late model stock cars, street rods, and off-road vehicles. Constructed from lightweight aluminum with a natural...WIL260-4894- SKU:
- WIL260-4894
- Availability:
- Ships Same Business Day
- Weight:
- 3.04 LBS
- MFG Part #:
- 260-4894
$162.56 -
Wilwood 1-1/16in Tandem Master Cylinder with Integral Reservoir 260-4893
WILWOOD
$144.92The Wilwood 1-1/16in Tandem Master Cylinder WIL260-4893 is a high-performance braking component designed for various motorsport applications. Constructed from lightweight aluminum, it features a 1-1/16-inch bore and a 1.350-inch stroke, ensuring...WIL260-4893- SKU:
- WIL260-4893
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- MFG Part #:
- 260-4893
$144.92 -
Wilwood 1-1/8" Master Cylinder Rebuild Kit 260-3884
WILWOOD
$32.44Maintain the performance and reliability of your Wilwood master cylinder with the 1.125-inch Rebuild Kit. This comprehensive kit includes all essential components for a thorough rebuild, ensuring optimal braking efficiency and safety. Designed...WIL260-3884- SKU:
- WIL260-3884
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 260-3884
$32.44 -
Wilwood 1in Master Cylinder Rebuild Kit Dust Boot Piston Seals Snap Ring 260-3883
WILWOOD
$32.44The Wilwood 1in Rebuild Kit WIL260-3883 is designed for the maintenance and repair of Wilwood Combination Remote Master Cylinders with a 1-inch bore. This comprehensive kit includes all necessary components to restore your master cylinder to optimal...WIL260-3883- SKU:
- WIL260-3883
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 260-3883
$32.44 -
Wilwood 7/8" Master Cylinder Rebuild Kit WIL260-3882
WILWOOD
$32.44The Wilwood 7/8 Rebuild Kit WIL260-3882 is designed for the maintenance and repair of Wilwood's 7/8-inch bore master cylinders. This comprehensive kit includes all necessary components to restore your master cylinder to optimal performance, ensuring...WIL260-3882- SKU:
- WIL260-3882
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- 260-3882
$32.44 -
Wilwood 5/8" Master Cylinder Rebuild Kit Dust Boot Piston Seals Snap Ring 260-3880
WILWOOD
$32.44The Wilwood 5/8 Rebuild Kit WIL260-3880 is designed for the maintenance and repair of Wilwood's Combination Remote Master Cylinders. This comprehensive kit includes all necessary components to restore your master cylinder to optimal performance, ensuring...WIL260-3880- SKU:
- WIL260-3880
- Availability:
- Ships Same Business Day
- Weight:
- 0.19 LBS
- MFG Part #:
- 260-3880
$32.44 -
Wilwood Remote Master Cylinder Reservoir Inlet Adapter Plastic White 260-3396
WILWOOD
$10.08The Wilwood Adapter Inlet Remote Master Cylinder is a replacement component designed for Wilwood's Combination Remote and Tandem Remote Master Cylinders. Constructed from durable, high-strength plastic, this white adapter ensures a secure connection...WIL260-3396- SKU:
- WIL260-3396
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 260-3396
$10.08
