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
-
Allstar Performance Disc Brake Kit Mustang II 5 on 5.0in BC ALL42030
ALLSTAR PERFORMANCE
$399.99Upgrade your Mustang II front end with confidence using the Allstar Performance Disc Brake Kit (ALL42030) — a complete, bolt-on solution engineered for serious street and track builds. Designed specifically for Ford Mustang II spindles, this kit delivers...ALL42030- SKU:
- ALL42030
- Availability:
- Ships Same Business Day
- Weight:
- 64.83 LBS
- MFG Part #:
- ALL42030
$399.99Qty in Cart: 0Quantity:Price:$399.99Subtotal: -
AFCO GM LH Metric Caliper 2.5" Piston 1-Piece Cast Iron 6635004
AFCO RACING PRODUCTS
$95.99When it comes to stopping power you can count on, the AFCO GM LH Metric Caliper (6635004) delivers the reliability and precision that performance drivers demand. Built tough with cast iron construction and a pressure-tested stainless steel piston, this...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
$98.99When it comes to stopping power you can trust, the AFCO GM RH Metric Caliper (6635003) delivers rock-solid braking performance built to last. Engineered specifically for the passenger side of GM vehicles, this steel-constructed caliper is a go-to choice...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
$73.99If you're running a purpose-built race car with non-standard brake geometry, bolt pattern mismatches can compromise rotor alignment and brake performance—leaving you with uneven pad wear and unpredictable stopping power. The Winters 4811 rotor mounting...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
$73.99If you're running a Wide 5 wheel setup but need to mount modern 8 x 7.000-inch rotors, this adapter plate is essential for achieving proper brake alignment without fabrication. The Winters 3708 delivers precision bolt-pattern conversion in a compact,...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
$115.85If you're running a modified Pinto or Mustang II on the track, brake performance directly impacts your lap times and safety. The Wilwood 160-9240LS hub rotor hybrid delivers the thermal capacity and stopping power you need, with a cast-iron rotor...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
$115.85If you're running a classic GM muscle car or street rod on 1979-1988 metric spindles, brake performance and wheel fitment directly impact your safety and handling. The Wilwood 160-9239LS HP Modified Hub and Rotor delivers the thermal capacity and...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
$217.49Effective brake cooling and consistent pad engagement are non-negotiable in performance driving—whether you're pushing a street rod on the weekend or competing in road race conditions. The Wilwood SRP rotor's drilled and slotted design actively reduces...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
$217.49Brake fade and inconsistent stopping power compromise both track performance and street safety. Wilwood's drilled and slotted design actively removes heat and outgassed pad material during hard braking, delivering shorter stopping distances and...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
$125.68Drag racing demands brake components engineered for extreme stopping power and thermal stability—the Wilwood 160-3202 delivers both with its cross-drilled steel construction that sheds heat faster while reducing unsprung weight. If you're running a...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
$190.56When you're pushing your vehicle to its limits on the track, brake reliability becomes non-negotiable. The Wilwood Spec-37 rotor delivers the heat dissipation and pad engagement you need for consistent stopping power through multiple heat cycles, whether...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
$126.82Stop accepting fade and inconsistency under hard braking. The Wilwood Spec-37 rotor delivers the thermal stability and precision cooling you need for sustained high-performance stops, whether you're on the track or pushing your limits on the street...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
$317.56Wilwood's Super Alloy Scalloped Rotor delivers the thermal stability and lightweight performance that dirt racers demand when running hot lap after hot lap. The proprietary Super Alloy material resists heat-induced distortion, keeping your braking...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
$120.32If you're running DynaPro 6 calipers and demand consistent braking performance without the mess of excessive dust and noise, the Wilwood 6712 BP-10 pads deliver exactly that. The medium friction compound strikes the ideal balance between street driving...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 delivers the stopping power and precision control serious racers and performance-minded enthusiasts demand. Four-piston calipers provide superior bite and modulation over single-piston designs, critical when you're pushing...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
$278.82When you're pushing your vehicle to the limit on the track, your brakes need to match your commitment to performance. The Wilwood Billet Narrow Dynalite delivers the stopping power and reliability that professional racers and serious enthusiasts demand,...WIL120-15563-SI- SKU:
- WIL120-15563-SI
- Availability:
- Ships Same Business Day
- Weight:
- 3.76 LBS
$278.82 -
Wilwood FSL4R LH 4-Piston Caliper 1.25in Rotor 1.88in/1.75in Pistons 120-13264
WILWOOD
$468.61If you're running a serious braking system that demands consistent stopping power under extreme heat and load, the Wilwood FSL4R LH 4-Piston Caliper is engineered for the job. Built from forged aluminum with Thermlock® pistons, this caliper maintains...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
$468.61If you're serious about stopping power, the Wilwood FSL4R delivers the hydraulic authority and consistency your high-performance setup demands. The 4-piston design distributes braking force evenly across the pad surface, reducing fade and extending rotor...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
$214.92If you're upgrading your mid-size GM's braking system for street or track duty, the Wilwood D154 delivers the stopping power and reliability you need without the guesswork. Dual 1.62-inch stainless steel pistons provide consistent, repeatable braking...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
$214.92If you're running a classic or vintage GM muscle car, truck, or street machine, factory drum brakes or single-piston calipers won't cut it—especially under sustained performance driving or daily street use. The Wilwood D52 Dual Piston Caliper delivers...WIL120-10936- SKU:
- WIL120-10936
- Availability:
- Ships Same Business Day
- Weight:
- 5.85 LBS
$214.92
