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 Rotor LH 8 Bolt 40 Vane 1.25x11.75 Vented ALL42004
ALLSTAR PERFORMANCE
$99.99Rotor LH 8 Bolt 40 Vane 1.25x11.75 VentedBrake RotorDriver Side40 VaneDirectional / Slotted11.750 in OD1.250 in Thick8 x 7.000 in Bolt PatternIronNaturalEachALL42004- SKU:
- ALL42004
- Availability:
- Ships Same Business Day
- Weight:
- 11.13 LBS
- MFG Part #:
- ALL42004
$99.99 -
Allstar Performance Rotor RH 8 Bolt 36 Vane 1.25x11.75 ALL42001
ALLSTAR PERFORMANCE
$108.99Rotor RH 8 Bolt 36 Vane 1.25x11.75Brake Rotor36 VanePassenger SideDirectional / Plain11.750 in OD1.250 in Thick8 x 7.000 in Bolt PatternIronNaturalEachALL42001- SKU:
- ALL42001
- Availability:
- Ships Same Business Day
- Weight:
- 11.16 LBS
- MFG Part #:
- ALL42001
$108.99 -
Allstar Performance Rotor LH 8 Bolt 36 Vane 1.25x11.75 ALL42000
ALLSTAR PERFORMANCE
$108.99Rotor LH 8 Bolt 36 Vane 1.25x11.75Brake RotorDriver Side36 VaneDirectional / Plain11.750 in OD1.250 in Thick8 x 7.000 in Bolt PatternIronNaturalEachALL42000- SKU:
- ALL42000
- Availability:
- Ships Same Business Day
- Weight:
- 11.04 LBS
- MFG Part #:
- ALL42000
$108.99 -
Allstar Performance Residual Check Valve 10lb ALL41049
ALLSTAR PERFORMANCE
$21.49Residual Check Valve 10lbResidual Pressure Valve10 lb1/8 in NPT Inlet1/8 in NPT OutletAluminumRed AnodizedDrum BrakeEachALL41049- SKU:
- ALL41049
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- ALL41049
$21.49 -
Allstar Performance Residual Check Valve 2lb ALL41048
ALLSTAR PERFORMANCE
$21.49Residual Check Valve 2lbResidual Pressure Valve2 lb1/8 in NPT Inlet1/8 in NPT OutletAluminumBlue AnodizedDisc BrakeEachALL41048- SKU:
- ALL41048
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MFG Part #:
- ALL41048
$21.49 -
AFCO Hybrid Hub Master Install Kit for 10.13" OD x 0.813" Thick Rotors 9851-8551
AFCO RACING PRODUCTS
$43.99The AFCO Hub Master Install Kit Hybrid Hub is a comprehensive wheel bearing kit designed for hybrid hubs, featuring both inner and outer bearings, a hub seal, spindle nut, dust cap, and cotter pin. Constructed from durable steel, this kit ensures...AFC9851-8551- SKU:
- AFC9851-8551
- Availability:
- Ships Same Business Day
- Weight:
- 0.73 LBS
- MFG Part #:
- 9851-8551
$43.99 -
AFCO Hub Master Install Kit for GM Metric Spindles with Bearings and Seals 9851-8550
AFCO RACING PRODUCTS
$40.99The AFCO Hub Master Install Kit Metric Hub is designed to facilitate the installation of AFCO metric rotors onto GM metric spindles. This comprehensive kit includes all essential components for a secure and efficient setup, ensuring optimal performance...AFC9851-8550- SKU:
- AFC9851-8550
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- MFG Part #:
- 9851-8550
$40.99 -
AFCO Bearing Kit for 1975-1981 Ford Pinto Spindles AFC9851-8510
AFCO RACING PRODUCTS
$26.99This AFCO Bearing Kit is designed for 1975-1981 Ford vehicles, providing both inner and outer wheel bearings made of steel for enhanced durability. It is compatible with Ford rotors (9850-6510) on a Ford Pinto spindle, ensuring a secure fit and reliable...AFC9851-8510- SKU:
- AFC9851-8510
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 9851-8510
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
AFCO Hubcap GM Metric 79-88 2.086" Zinc Plated Steel AFC9851-8501
AFCO RACING PRODUCTS
$16.99The AFCO Hubcap GM Metric 79 & Up is a precision-engineered rotor dust cap designed to fit GM G-Body vehicles from 1979 to 1988. Manufactured from high-quality steel and zinc-plated for enhanced durability, this dust cap ensures optimal performance and...AFC9851-8501- SKU:
- AFC9851-8501
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 9851-8501
$16.99 -
AFCO Bearing Kit GM Metric 79-88 Inner and Outer Steel Bearings 9851-8500
AFCO RACING PRODUCTS
$26.99The AFCO Bearing Kit GM Metric 79 & Up is designed for GM Metric hubs from 1979 to 1988, providing high-quality inner and outer wheel bearings for enhanced performance and durability. This steel bearing kit ensures a precise fit and reliable operation,...AFC9851-8500- SKU:
- AFC9851-8500
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MFG Part #:
- 9851-8500
$26.99Qty in Cart: 0Quantity:Price:$26.99Subtotal: -
AFCO 11" Granada Style Brake Rotor 5 x 5" Bolt Pattern 9850-6510
AFCO RACING PRODUCTS
$103.99The AFCO Rotor Ford Style 75-81 9850-6510 is a high-performance brake rotor designed for 1975 to 1981 Ford vehicles. Manufactured from premium cast iron, it offers exceptional thermal stability and durability, ensuring reliable braking performance under...AFC9850-6510- SKU:
- AFC9850-6510
- Availability:
- Ships Same Business Day
- Weight:
- 19.87 LBS
- MFG Part #:
- 9850-6510
$103.99Qty in Cart: 0Quantity:Price:$103.99Subtotal: -
AFCO Hybrid Brake Rotor 10.13" OD 5x5 Bolt Pattern 9850-6505
AFCO RACING PRODUCTS
$81.99The AFCO Hybrid Hub Brake Rotor combines the strength of a 1975-81 Ford Pinto-style hub with the lightweight design of a GM Metric brake rotor, offering a durable and efficient braking solution. Designed for racing environments, this rotor enhances...AFC9850-6505- SKU:
- AFC9850-6505
- Availability:
- Ships Same Business Day
- Weight:
- 15.88 LBS
- MFG Part #:
- 9850-6505
$81.99 -
AFCO GM Metric Brake Rotor 10.5" x 1" 5 x 5" Bolt Pattern 9850-6500
AFCO RACING PRODUCTS
$81.99The AFCO Rotor GM Metric 79 & Up 9850-6500 is a high-quality brake rotor designed for 1979 and newer GM vehicles. It features a 10.5-inch outer diameter and a 1-inch thickness, ensuring optimal braking performance. Constructed from durable steel with a...AFC9850-6500- SKU:
- AFC9850-6500
- Availability:
- Ships Same Business Day
- Weight:
- 18.06 LBS
- MFG Part #:
- 9850-6500
$81.99 -
AFCO Rotor 11.75" x 1.25" 8-Bolt Drilled Straight Vane 9850-6120
AFCO RACING PRODUCTS
$112.99This AFCO brake rotor features a straight vane design with drilled holes, enhancing cooling and performance. With an outer diameter of 11.75 inches and a thickness of 1.25 inches, it is constructed from steel with a natural finish, suitable for various...AFC9850-6120- SKU:
- AFC9850-6120
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- MFG Part #:
- 9850-6120
$112.99 -
AFCO 11.75" x 0.810" Straight Vane Brake Rotor 8 x 7" Bolt Pattern 9850-6021
AFCO RACING PRODUCTS
$73.38The 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
$73.38 -
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
$100.87The 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
$100.87 -
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
