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!
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- Qty in Cart
- Quantity
- Price
- Subtotal
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Allstar Performance Disc Brake Kit Mustang II 5 on 5.0in BC ALL42030
ALLSTAR PERFORMANCE
$399.99Disc Brake Kit Mustang II 5 on 5.0in BCBrake SystemFrontGM Metric1 Piston Caliper11.000 in Plain Iron RotorOffset HubSteelBlackFord Mustang II SpindlesKitALL42030- SKU:
- ALL42030
- Availability:
- Ships Same Business Day
- Weight:
- 64.83 LBS
- MFG Part #:
- ALL42030
$399.99 -
AFCO GM LH Metric Caliper 2.5" Piston 1-Piece Cast Iron 6635004
AFCO RACING PRODUCTS
$95.99The AFCO GM LH Metric Caliper 6635004 is a high-performance brake caliper designed for the driver side of GM Metric vehicles. It features a 2.500-inch bore, a single stainless steel piston, and a durable cast iron construction with a gray finish,...AFC6635004- SKU:
- AFC6635004
- Availability:
- Ships Same Business Day
- Weight:
- 7.35 LBS
- MFG Part #:
- 6635004
$95.99 -
AFCO GM RH Metric Caliper 2.5" Bore Steel 5.5" Mount 6635003
AFCO RACING PRODUCTS
$98.99The AFCO GM RH Metric Caliper 6635003 is a high-quality brake caliper designed for the passenger side of GM vehicles. It features a 2.500-inch bore and is constructed from durable steel with a natural finish, ensuring reliable performance and longevity...AFC6635003- SKU:
- AFC6635003
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
- MFG Part #:
- 6635003
$98.99 -
Winters rotor mounting plate steel 5 x 4.500 in to 8 x 7.000 in bolt pattern 4811
WINTERS
$73.99The Winters Rotor Mounting Plate Floating 4811 is a steel brake rotor adapter designed to convert a 5 x 4.500-inch bolt pattern to an 8 x 7.000-inch rotor bolt pattern. Finished in natural steel, this adapter is sold individually and is ideal for racing...WIN4811- SKU:
- WIN4811
- Availability:
- Ships Same Business Day
- Weight:
- 1.11 LBS
$73.99 -
Winters Rotor Mounting Plate Steel 7.5 x 7.5 x 0.25 inches 3708
WINTERS
$73.99The Winters Rotor Mounting Plate 3708 is a steel adapter designed to convert a Wide 5 bolt pattern to an 8 x 7.000-inch rotor bolt pattern. Measuring 7.5 inches in both width and depth, and 0.25 inches in height, it is ideal for racing applications...WIN3708- SKU:
- WIN3708
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$73.99 -
Wilwood Hub Rotor Hybrid 10.15in OD 0.813in Thick 5x5in Bolt Pattern for 1974-80 Pinto Mustang II 160-9240LS
WILWOOD
$115.85The Wilwood 160-9240LS is a high-performance hub and rotor hybrid assembly designed for 1974-1980 Ford Pinto and Mustang II vehicles. This component combines a durable iron rotor with a modified hub, featuring a 10.15-inch diameter and 0.813-inch...WIL160-9240LS- SKU:
- WIL160-9240LS
- Availability:
- Ships Same Business Day
- Weight:
- 15.20 LBS
$115.85 -
Wilwood 10.5" Vented Rotor with Long Studs for 1979-1988 GM Metric Spindles 160-9239LS
WILWOOD
$115.85The Wilwood 160-9239LS HP Modified Hub and Rotor is engineered for high-performance applications, offering a robust and lightweight solution for 1979-1988 GM Metric chassis. Designed to fit GM Metric spindles with OE 10.50-inch rotors, this component...WIL160-9239LS- SKU:
- WIL160-9239LS
- Availability:
- Ships Same Business Day
- Weight:
- 15.45 LBS
$115.85 -
Wilwood 12.19in x 0.810in Left-Hand SRP Black Brake Rotor 160-7104-BK
WILWOOD
$217.49The Wilwood Rotor 8bt x 7in .810in x 12.19in L/H SRP Black 160-7104-BK is a high-performance brake rotor designed for the driver side of vehicles requiring an 8 x 7.00-inch bolt pattern. Featuring a drilled and slotted design, this rotor enhances braking...WIL160-7104-BK- SKU:
- WIL160-7104-BK
- Availability:
- Ships Same Business Day
- Weight:
- 9.40 LBS
$217.49 -
Wilwood SRP Drilled Slotted Brake Rotor 12.19in x 0.810in 8x7in Bolt Pattern Right Hand 160-7103-BK
WILWOOD
$217.49The Wilwood Rotor 8bt x 7in .810in x 12.19in R/H SRP Black 160-7103-BK is a high-performance brake rotor designed for the passenger side of vehicles. It features a drilled and slotted design to enhance braking efficiency and reduce pad glazing...WIL160-7103-BK- SKU:
- WIL160-7103-BK
- Availability:
- Ships Same Business Day
- Weight:
- 9.30 LBS
$217.49 -
Wilwood Drilled Steel Front Drag Rotor 11.75 x 0.35 8 x 7 160-3202
WILWOOD
$125.68The Wilwood 160-3202 is a high-performance drilled steel brake rotor designed for motorsport applications requiring durable and lightweight components. With an 11.75-inch outer diameter and 0.350-inch thickness, it features a cross-drilled surface for...WIL160-3202- SKU:
- WIL160-3202
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
$125.68 -
Wilwood Spec-37 8-Bolt 11.75" x 1.00" 16 Vane Left-Hand Slotted Rotor 160-15880
WILWOOD
$190.56The Wilwood Rotor Spec-37 8bt 11.75 x 1.00 16 Vane LH 160-15880 is a high-performance brake rotor designed for the driver side of vehicles requiring a left-hand configuration. Manufactured from a proprietary Spec-37 iron alloy, this rotor offers...WIL160-15880- SKU:
- WIL160-15880
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$190.56 -
Wilwood Spec-37 8-Bolt 11.75" x 1.00" 16-Vane Left-Hand Rotor 160-15878
WILWOOD
$126.82The Wilwood Rotor Spec-37 8bt 11.75 x 1.00 16 Vane LH 160-15878 is a high-performance brake rotor designed for the left-hand side of vehicles. Crafted from a proprietary iron alloy, it offers exceptional resistance to extreme temperatures, distortion,...WIL160-15878- SKU:
- WIL160-15878
- Availability:
- Ships Same Business Day
- Weight:
- 7.20 LBS
$126.82 -
Wilwood Super Alloy Scalloped Rotor 11.75 x 1.25 8 x 7 160-15840
WILWOOD
$317.56The Wilwood Super Alloy Scalloped Rotor 160-15840 is engineered for high-performance dirt racing applications, offering a lightweight and durable solution for enhanced braking efficiency. Its proprietary Super Alloy material and scalloped design provide...WIL160-15840- SKU:
- WIL160-15840
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
$317.56 -
Wilwood 6712 BP-10 Brake Pads for DynaPro 6 Calipers 150-10006K
WILWOOD
$120.32The Wilwood Brake Pad 6712 Shape BP-10 Compound 150-10006K is engineered for street performance and racing applications, offering medium friction and smooth engagement. Designed for universal compatibility, these pads provide reliable braking performance...WIL150-10006K- SKU:
- WIL150-10006K
- Availability:
- Ships Same Business Day
- Weight:
- 2.84 LBS
$120.32 -
Wilwood Powerlite 4-Piston Radial Mount Caliper 1.38in Pistons 0.500in Rotor 120-8726
WILWOOD
$190.75The Wilwood Powerlite 120-8726 is a high-performance four-piston brake caliper designed for superior strength and lightweight durability. Its sleek profile and gray anodized finish make it an excellent choice for sports, rally, and off-road applications...WIL120-8726- SKU:
- WIL120-8726
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
$190.75 -
Wilwood Billet Narrow Dynalite Radial Mount Caliper 1.38in Piston 0.810in Rotor 120-15563-SI
WILWOOD
$278.82The Wilwood Caliper BNDLR 1.38in x .810 Rotor Hard Ano. 120-15563-SI is a high-performance brake caliper designed for racing applications. Constructed from lightweight aluminum and finished with a durable gray anodized coating, it offers enhanced...WIL120-15563-SI- SKU:
- WIL120-15563-SI
- Availability:
- Ships Same Business Day
- Weight:
- 3.76 LBS
$278.82Qty in Cart: 0Quantity:Price:$278.82Subtotal: -
Wilwood FSL4R LH 4-Piston Caliper 1.25in Rotor 1.88in/1.75in Pistons 120-13264
WILWOOD
$468.61The Wilwood FSL LH 1.25in Rotor 1.88in/1.75in Pistons 120-13264 is a high-performance brake caliper designed for demanding applications. Constructed from forged aluminum, it offers exceptional strength and reduced weight, enhancing braking efficiency...WIL120-13264- SKU:
- WIL120-13264
- Availability:
- Ships Same Business Day
- Weight:
- 5.65 LBS
$468.61 -
Wilwood FSL4R Superlite Caliper 4-Piston 1.25in Rotor 1.88in/1.75in Pistons 120-13263
WILWOOD
$468.61The Wilwood FSL RH 1.25in Rotor 1.88in/1.75in Pistons 120-13263 is a high-performance brake caliper designed for superior stopping power and durability. Constructed from forged aluminum and finished with a gray anodized coating, this caliper offers both...WIL120-13263- SKU:
- WIL120-13263
- Availability:
- Ships Same Business Day
- Weight:
- 5.45 LBS
$468.61 -
Wilwood D154 Black Dual Piston Caliper 1.62" Bore 12.19" Rotor 120-11873-BK
WILWOOD
$214.92The Wilwood Caliper GM D154 is a high-performance brake caliper designed for mid-size GM vehicles. Constructed from lightweight aluminum and finished with a black anodized coating, it offers enhanced durability and corrosion resistance. This caliper...WIL120-11873-BK- SKU:
- WIL120-11873-BK
- Availability:
- Ships Same Business Day
- Weight:
- 4.74 LBS
$214.92 -
Wilwood D52 Dual Piston Caliper 12.19in Rotor 2.00in Pistons 120-10936
WILWOOD
$214.92The Wilwood Caliper GM D52 1.28in Rotor Dual Piston 120-10936 is a high-performance brake caliper designed to enhance the braking capabilities of 1968-1996 GM passenger vehicles and trucks. Constructed from forged aluminum and featuring stainless steel...WIL120-10936- SKU:
- WIL120-10936
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
$214.92
