Brake Systems And Components
Circle Track Brake Systems & Components at JJ Motorsports
Upgrade your circle track braking performance with complete systems and components from JJ Motorsports. Designed for IMCA, USMTS, and dirt oval racing, our kits and parts provide superior stopping power, heat dissipation, and durability to handle high-speed turns and intense competition in modifieds, late models, and street stocks.
Shop trusted brands like Wilwood for rotors, calipers, and pads, Hawk for high-friction compounds, and BSB Manufacturing for custom racing solutions. Explore related categories such as Circle Track Brakes for comprehensive braking options or Circle Track Chassis & Suspension for handling upgrades.
Top Circle Track Brake Systems & Components
IMCA Short Arm 3-Piece Spindle With Wilwood Rotor Kit – Complete kit including two Wilwood metric rotors, bearings with seals, spindle bodies, short arms, brackets, and hardware; designed for IMCA applications, in stock with same-day shipping.
Wilwood Ultralite 32 11.75" x 1.25" Brake Rotor 8 x 7" Bolt Pattern 160-2899 – High-performance dirt racing rotor with straight-vane design for heat dissipation; premium iron alloy, 11.75 in diameter, 1.25 in thick, 8 x 7.00 in bolt pattern, plain face, sold each.
Wilwood D154 Black Dual Piston Caliper 1.62" Bore 12.19" Rotor 120-11873-BK – Lightweight aluminum caliper with black anodized finish; dual 1.62 in stainless pistons, floating mount for 12.19 in rotors up to 0.81 in thick, M10 x 1.50 inlet, compatible with mid-size GM vehicles.
Wilwood BP-10 Brake Pads Medium Friction for Dynapro Calipers 150-9136K – Medium friction pads with smooth engagement and low dust/noise; 0.49 in thick, suitable for Dynapro and Dynalite calipers on steel/iron rotors.
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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IMCA Mustang II Spindles with Hybrid 10" Rotor Kit 5x5
J J MOTORSPORTS
$641.92Kit Includes: LH & RH IMCA Mustang II Spindles Caliper Brackets Caliper bracket hardware Rotor bearings and seals 10" Hybrid style rotors with studs installed Ideal kit for IMCA dirt modifieds234-9060- SKU:
- 234-9060
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$641.92 -
Wilwood Ultralite 32 Vane Vented Iron Rotor 11.75 x 0.810 8 x 7.000 160-0471
WILWOOD
$59.75Enhance your vehicle's braking performance with the Wilwood Rotor 8bt .810 11.75 x 7in UltraLite. Designed for high-performance and dirt racing applications, this rotor offers exceptional durability and heat resistance. Crafted from premium iron alloy,...WIL160-0471- SKU:
- WIL160-0471
- Availability:
- Ships Same Business Day
- Weight:
- 8.18 LBS
- MFG Part #:
- 160-0471
$59.75 -
Wilwood Ultralite 32 Vane Vented Iron Rotor 11.75 x 1.25 8 x 7.00 WIL160-0483
WILWOOD
$59.75Enhance your vehicle's braking performance with the Wilwood Rotor 8bt 1.25 11.75x7.0 Straight Vane. Designed for high-performance and dirt racing applications, this rotor offers exceptional durability and heat resistance. Its straight-vane design ensures...WIL160-0483- SKU:
- WIL160-0483
- Availability:
- Ships Same Business Day
- Weight:
- 8.67 LBS
- MFG Part #:
- 160-0483
$59.75 -
BSB Brake Floater Steel Bearing Style 7070
BSB MANUFACTURING
$236.99Brake Floater Steel Bearing StyleBrake Caliper BracketRearDriver / Passenger SideFloater3 in OD Axle TubeSteelBlue Powder CoatGM Metric CaliperKitBSB7070- SKU:
- BSB7070
- Availability:
- Ships Same Business Day
- Weight:
- 7.79 LBS
- MFG Part #:
- 7070
$236.99 -
IMCA Mustang II Spindles Calipers with Granada 11" Rotor Kit 5x5
J J MOTORSPORTS
$743.90234-9063- SKU:
- 234-9063
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$743.90Qty in Cart: 0Quantity:Price:$743.90Subtotal: -
IMCA Mustang II Spindles Calipers with Hybrid 10" Rotor Kit 5x5
J J MOTORSPORTS
$781.90234-9062- SKU:
- 234-9062
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$781.90 -
IMCA Mustang II Spindles with Granada 11" Rotor Kit 5x5
J J MOTORSPORTS
$603.92234-9061- SKU:
- 234-9061
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$603.92Qty in Cart: 0Quantity:Price:$603.92Subtotal: -
Metric 1979-81 Spindle Rotor Caliper Kit 5x5 Replacement Style Spindles
J J MOTORSPORTS
$659.92Kit Includes: LH Metric Spindle RM Metric Spindle (2) Metric Front Rotors LH Metric Caliper RH Metric Caliper (2) Hub Master Bearing Kit234-9059- SKU:
- 234-9059
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$659.92 -
Metric 1982-88 Spindle Rotor Caliper Kit 5x5 Replacement Style Spindles
J J MOTORSPORTS
$655.92Kit Includes: LH Metric Spindle RM Metric Spindle (2) Metric Front Rotors LH Metric Caliper RH Metric Caliper (2) Hub Master Bearing Kit234-9058- SKU:
- 234-9058
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$655.92 -
IMCA Short Arm 3-Piece Spindle With Wilwood Rotor Kit
J J MOTORSPORTS
$765.10Kit Includes: (2) Wilwood Metric Rotors (2) Wilwood Bearings with Seals Kits (2) Spindle Bodies (2) Spindle Short Arms (2) Spindle Brackets (2) Spindle Hardware234-9057- SKU:
- 234-9057
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$765.10 -
IMCA Short Arm 3-Piece Spindle with AFCO Rotors Kit
J J MOTORSPORTS
$691.30Kit Includes: (2) AFCO Metric Rotors (2) AFCO Bearings with Seals Kits (2) Spindle Bodies (2) Spindle Short Arms (2) Spindle Brackets (2) Spindle Hardware234-9056- SKU:
- 234-9056
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$691.30 -
Wilwood Ultralite 32 11.75" x 1.25" Brake Rotor 8 x 7" Bolt Pattern 160-2899
WILWOOD
$69.42Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Vane Brake Rotor. Designed for high-performance and dirt racing applications, this rotor offers exceptional durability and stability under high temperatures. Its straight-vane...WIL160-2899- SKU:
- WIL160-2899
- Availability:
- Ships Same Business Day
- Weight:
- 9.51 LBS
- MFG Part #:
- 160-2899
$69.42 -
Hybrid Front Disc Brake Rotor Conversion Kit
SPEEDWAY MOTORS
$174.99This kit is for you guys already running Pinto spindles but want to swap out your heavy Granada rotors for the lighter Hybrids. Re-use your metric calipers. 5 x 5" bolt pattern. Two new IMCA approved 10" hybrid rotors Left hand and right hand hybrid...91031994- SKU:
- 91031994
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- Position:
- Front
- Bolt Pattern:
- 5 on 5"
- Rotor Diameter:
- 10 Inch
- Rotor Type:
- Vented
- Rotor Thickness:
- .81"
- Thread Pitch:
- 5/8"-11
- Hardware Included:
- Yes
$174.99 -
78-88 GM Metric Loaded Brake Caliper Kit with D154 Hawk Black Brake Pads - 2.375" Bore
J J MOTORSPORTS
$260.50Upgrade your braking system with this 78-88 GM Metric Loaded Brake Caliper Kit, featuring high-performance D154 Hawk Black Brake Pads. Designed for GM Metric vehicles, this kit ensures reliable stopping power and durability for both street and...RCBR-5007- SKU:
- RCBR-5007
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$260.50 -
Hybrid Front Disc 10" Brake Rotor Conversion Kit - 5x5 Bolt Pattern, 5/8"-11 Studs
J J MOTORSPORTS
$351.94Upgrade your braking system with the Hybrid Front Disc 10" Brake Rotor Conversion Kit, designed for enhanced performance and versatility. This kit combines the adaptability of Granada-style hubs with a compact design, making it a favorite for use...RCBR-5006- SKU:
- RCBR-5006
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
$351.94 -
Wilwood Modified Hub and Rotor Kit 10.5" Vented 5x5" Bolt Pattern Long Studs 160-9239LS
WILWOOD
$159.88The Wilwood Modified Hub and Rotor with Bearing Kit, Long Studs, is engineered for high-performance racing applications, offering enhanced durability and precise fitment. Designed to accommodate 1979-1988 GM Metric G-Body spindles, this kit features a 10...234-9077- SKU:
- 234-9077
- Availability:
- Ships Same Business Day
- Weight:
- 15.00 LBS
$159.88 -
IMCA 3-Piece Metric Spindles Kit 1982-88 - 10.5" Allstar Rotors, Bearings, and Hardware
J J MOTORSPORTS
$565.94Upgrade your GM Metric car's suspension system with this IMCA 3-Piece Metric Spindles Kit, designed for 1982-88 vehicles. This complete kit includes high-quality Allstar rotors, bearings, and hardware, making it the perfect choice for IMCA Modified,...RCBR-5005- SKU:
- RCBR-5005
- Availability:
- Ships Same Business Day
- Weight:
- 20.00 LBS
$565.94 -
IMCA 3-Piece Metric Spindles Kit - 10.4" AFCO Rotors, 5/8-11 Studs, and Bearings
J J MOTORSPORTS
$565.94Upgrade your GM Metric car's suspension system with this IMCA 3-Piece Metric Spindles with AFCO Rotors Kit, designed for high-performance racing applications. This comprehensive kit includes everything you need to enhance your vehicle's handling,...RCBR-5004- SKU:
- RCBR-5004
- Availability:
- Ships Same Business Day
- Weight:
- 20.00 LBS
$565.94 -
On Sale
Wehrs Brake Floater Left Rear Single Shear WEHWM200-16LSS
WEHRS MACHINE
MSRP: $235.99Now: $224.00Was: $235.99Brake Caliper BracketRearDriver Side MountSingle ShearFloaterDual BearingSteelBlack Powder CoatGM Metric CaliperKitWEHWM200-16LSS- SKU:
- WEHWM200-16LSS
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
MSRP: $235.99Now: $224.00Was: $235.99 -
Allstar Performance Hub/Rotor Hybrid 5x5in ALL42094
ALLSTAR PERFORMANCE
$112.99Brake RotorPlain10.125 in OD0.812 in Thick5 x 5.00 in Bolt Pattern5/8-11 in Wheel StudsIronMustang II / PintoEachALL42094- SKU:
- ALL42094
- Availability:
- Ships Same Business Day
- Weight:
- 14.95 LBS
$112.99
