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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AFCO 11.75" x 0.810" Straight Vane Brake Rotor 8 x 7" Bolt Pattern 9850-6021
AFCO RACING PRODUCTS
$74.78The AFCO 8 Bolt Rotor .810in Straight Vane 9850-6021 is engineered for high-performance braking applications, featuring a straight vane design that enhances cooling efficiency. With an 11.750-inch outside diameter and a thickness of 0.810 inches, this...AFC9850-6021- SKU:
- AFC9850-6021
- Availability:
- Ships Same Business Day
- Weight:
- 8.89 LBS
- MFG Part #:
- 9850-6021
$74.78 -
AFCO 8 Bolt Straight Vane Brake Rotor 11.75in x 1.25in 9850-6020
AFCO RACING PRODUCTS
$40.99The AFCO 8 Bolt Rotor 1.25in Straight Vane 9850-6020 is a high-performance brake rotor designed for racing applications. It features a straight vane design for enhanced cooling and strength, with an outside diameter of 11.750 inches and a thickness of 1...AFC9850-6020- SKU:
- AFC9850-6020
- Availability:
- Ships Same Business Day
- Weight:
- 9.66 LBS
- MFG Part #:
- 9850-6020
$40.99 -
AFCO Undersize Metric Caliper 2.25" Bore Steel Passenger Side 7241-9005
AFCO RACING PRODUCTS
$102.26The AFCO Undersize Metric Caliper 7241-9005 is a high-performance brake caliper designed for the passenger side of GM metric vehicles. Featuring a 2.250-inch bore and a 5.500-inch floating mount, this caliper is crafted from steel with a natural finish,...AFC7241-9005- SKU:
- AFC7241-9005
- Availability:
- Ships Same Business Day
- Weight:
- 7.68 LBS
- MFG Part #:
- 7241-9005
$102.26 -
AFCO GM LH Metric 2.75" Oversized Brake Caliper 7241-9002
AFCO RACING PRODUCTS
$132.99The AFCO GM LH Metric Caliper Oversized 7241-9002 is a high-performance brake caliper designed for the driver's side of GM Metric vehicles. Featuring a 2.750-inch bore and a single piston, this steel caliper offers enhanced braking power and durability...AFC7241-9002- SKU:
- AFC7241-9002
- Availability:
- Ships Same Business Day
- Weight:
- 7.54 LBS
- MFG Part #:
- 7241-9002
$132.99 -
AFCO GM RH Metric 2-3/4" Piston Caliper 5-1/2" Mounting Centers 7241-9001
AFCO RACING PRODUCTS
$129.99The AFCO GM RH Metric Caliper Oversized 7241-9001 is a high-performance brake caliper designed for the passenger side of GM metric vehicles. Constructed from durable steel with a natural finish, it features a 2.750-inch bore and is compatible with rotors...AFC7241-9001- SKU:
- AFC7241-9001
- Availability:
- Ships Same Business Day
- Weight:
- 7.54 LBS
- MFG Part #:
- 7241-9001
$129.99 -
AFCO SR34 Compound Brake Pads for GM Metric Calipers 6653022
AFCO RACING PRODUCTS
$209.99Enhance your vehicle's braking performance with the AFCO Brake Pad Set designed for GM Metric calipers. Featuring the SR34 compound, these pads offer superior stopping power and durability across a wide temperature range, making them ideal for both rear...AFC6653022- SKU:
- AFC6653022
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
- MFG Part #:
- 6653022
$209.99 -
AFCO SR33 Compound Brake Pads for GM Metric Calipers 6653012
AFCO RACING PRODUCTS
$209.99Enhance your vehicle's braking performance with the AFCO Brake Pad Set featuring the SR33 compound, designed specifically for GM Metric calipers. This kit offers improved stopping power and a wide temperature range, making it ideal for both front and...AFC6653012- SKU:
- AFC6653012
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
- MFG Part #:
- 6653012
$209.99 -
AFCO Racing Brake Pad Set GM Metric SR32 Compound D154 6653002
AFCO RACING PRODUCTS
$209.99Enhance your vehicle's braking performance with the AFCO Brake Pad Set featuring the SR32 compound, specifically engineered for GM Metric calipers. Designed for medium-low temperature applications, these pads offer reliable stopping power and durability,...AFC6653002- SKU:
- AFC6653002
- Availability:
- Ships Same Business Day
- Weight:
- 3.55 LBS
- MFG Part #:
- 6653002
$209.99 -
AFCO C2 Brake Pads for F88 Caliper Set 6651021
AFCO RACING PRODUCTS
$209.99Enhance your racing performance with AFCO's C2 compound brake pads, engineered for the F88 caliper. Designed to deliver consistent and reliable braking across a wide temperature range, these pads offer high torque and long wear life, making them ideal...AFC6651021- SKU:
- AFC6651021
- Availability:
- Ships Same Business Day
- Weight:
- 4.51 LBS
- MFG Part #:
- 6651021
$209.99 -
AFCO Brake Rotor 11.75 x .810 8 Bolt Left Hand Slotted 6640105
AFCO RACING PRODUCTS
$99.99The AFCO Brake Rotor 11.75 x .810 8blt LH Slotted is engineered for high-performance racing applications, offering superior braking efficiency and durability. Designed with a left-hand slotted pattern, this rotor enhances pad bite and heat dissipation,...AFC6640105- SKU:
- AFC6640105
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
- MFG Part #:
- 6640105
$99.99 -
AFCO 11.75" x 0.810" RH Slotted Brake Rotor 8-Bolt 6640104
AFCO RACING PRODUCTS
$99.99The AFCO Brake Rotor 11.75 x .810 8blt RH Slotted is engineered for high-performance racing applications, featuring a right-hand slotted design that enhances braking efficiency. Constructed from durable cast iron with a natural finish, this rotor offers...AFC6640104- SKU:
- AFC6640104
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- MFG Part #:
- 6640104
$99.99 -
AFCO Racing Products 11.75" x 0.810" 8-Bolt Pillar Vane Brake Rotor 6640100
AFCO RACING PRODUCTS
$72.99The AFCO Brake Rotor 11.75 x .810 8blt Pillar Vane is engineered for high-performance braking applications, featuring a durable cast iron construction and a natural finish. Designed with a pillar vane style, it offers enhanced strength and cooling...AFC6640100- SKU:
- AFC6640100
- Availability:
- Ships Same Business Day
- Weight:
- 8.55 LBS
- MFG Part #:
- 6640100
$72.99 -
AFCO 1" Bore Aluminum Master Cylinder with Integral Reservoir 6620012
AFCO RACING PRODUCTS
$82.99The AFCO Master Cylinder 1in Integral Reservoir is engineered for high-performance racing applications, featuring a 1-inch bore and 1.375-inch stroke. Its integral aluminum reservoir and external return spring ensure consistent pedal feel and prolonged...AFC6620012- SKU:
- AFC6620012
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MFG Part #:
- 6620012
$82.99 -
AFCO Master Cylinder 7/8" Bore Integral Reservoir Aluminum 6620011
AFCO RACING PRODUCTS
$82.99The AFCO Master Cylinder 7/8in Integral Reservoir is engineered for high-performance applications, featuring a 7/8-inch bore and a 1.375-inch stroke. Constructed from lightweight aluminum with a natural finish, it includes an integral reservoir for...AFC6620011- SKU:
- AFC6620011
- Availability:
- Ships Same Business Day
- Weight:
- 2.19 LBS
- MFG Part #:
- 6620011
$82.99 -
AFCO Aluminum Master Cylinder 3/4" Bore Integral Reservoir 6620010
AFCO RACING PRODUCTS
$82.99The AFCO Master Cylinder 3/4in Integral Reservoir is engineered for high-performance braking in racing applications. Its 3/4-inch bore and 1.375-inch stroke provide responsive pedal feel, while the integral aluminum reservoir ensures consistent fluid...AFC6620010- SKU:
- AFC6620010
- Availability:
- Ships Same Business Day
- Weight:
- 2.15 LBS
- MFG Part #:
- 6620010
$82.99 -
AFCO Caliper Bracket Passenger Side Steel for Hybrid Rotor GM Metric Caliper Mustang II Pinto 40122PR
AFCO RACING PRODUCTS
$49.99This AFCO brake caliper bracket is designed to mount a GM metric caliper onto the front passenger side of Mustang II or Pinto spindles, accommodating hybrid rotors. Constructed from durable 1/4-inch steel, it ensures a secure and stable brake setup for...AFC40122PR- SKU:
- AFC40122PR
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 40122PR
$49.99 -
AFCO Front Left Driver Side Caliper Bracket for Hybrid Rotor 40122PL
AFCO RACING PRODUCTS
$49.99The AFCO 40122PL Brake Caliper Bracket is engineered to adapt 1974-1980 Pinto and Mustang II spindles to GM metric calipers, facilitating the use of hybrid rotors. This bolt-on steel bracket ensures a secure and efficient mounting solution for enhanced...AFC40122PL- SKU:
- AFC40122PL
- Availability:
- Ships Same Business Day
- Weight:
- 1.44 LBS
- MFG Part #:
- 40122PL
$49.99 -
AFCO C2 Brake Pads GM Metric Calipers Medium-Low Temperature 1251-2154
AFCO RACING PRODUCTS
$189.99Enhance your vehicle's braking performance with the AFCO C2 Brake Pads, specifically engineered for GM Metric calipers. These pads utilize a high-quality C2 compound, offering exceptional high-temperature performance and consistent stopping power across...AFC1251-2154- SKU:
- AFC1251-2154
- Availability:
- Ships Same Business Day
- Weight:
- 3.61 LBS
- MFG Part #:
- 1251-2154
$189.99 -
AFCO C1 Brake Pads GM Metric Medium-Low Temperature Rotor Friendly 1251-1154
AFCO RACING PRODUCTS
$189.99The AFCO C1 Brake Pads are engineered for medium to low-temperature applications, offering excellent cold bite and rotor-friendly performance. Designed to fit GM Metric calipers, these pads are ideal for IMCA-style modifieds, "Outlaw" style modifieds,...AFC1251-1154- SKU:
- AFC1251-1154
- Availability:
- Ships Same Business Day
- Weight:
- 3.48 LBS
- MFG Part #:
- 1251-1154
$189.99
