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
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- Price
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Wilwood Superlite 6R Right-Hand 6-Piston Caliper 14" x 1.25" Rotor Radial Mount WIL120-13235
WILWOOD
$327.45If you're serious about braking performance, a 6-piston caliper delivers the clamping force and modulation that separates competitive lap times from mediocre ones. The Wilwood Superlite 6R combines...WIL120-13235- SKU:
- WIL120-13235
- Availability:
- Ships Same Business Day
- Weight:
- 5.43 LBS
$327.45 -
Wilwood Superlite 4R Radial Mount Caliper 4 Piston 1.25in Rotor 14in Diameter WIL120-13232
WILWOOD
$292.16Track-focused braking demands precision and reliability—the Wilwood Superlite 4R delivers both with a 4-piston configuration engineered to handle extreme temperatures and repetitive abuse. The forged...WIL120-13232- SKU:
- WIL120-13232
- Availability:
- Ships Same Business Day
- Weight:
- 5.40 LBS
$292.16 -
Wilwood Superlite 4R Left-Hand Radial Mount Caliper 4-Piston 1.25in Rotor WIL120-13228
WILWOOD
$292.16When you're serious about stopping power, brake component selection directly impacts your lap times and safety margin. The Wilwood Superlite 4R delivers the clamping force and thermal control needed...WIL120-13228- SKU:
- WIL120-13228
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
$292.16 -
Wilwood Superlite 4R Radial Mount Caliper 4 Piston 1.25in Rotor Right Hand WIL120-13227
WILWOOD
$292.16The Wilwood Superlite 4R delivers the stopping power and precision control serious racers and high-performance builders demand. Its 4-piston design and forged aluminum construction provide...WIL120-13227- SKU:
- WIL120-13227
- Availability:
- Ships Same Business Day
- Weight:
- 5.00 LBS
$292.16 -
Wilwood D154 Red Dual Piston Caliper 1.62in Bore 12.19in Rotor 0.81in Thick 5.46in Mount WIL120-11873-RD
WILWOOD
$214.92If you're upgrading a mid-size GM brake system for street or track use, the Wilwood D154 delivers the stopping power and fade resistance you need without the weight penalty of factory cast iron. The...WIL120-11873-RD- SKU:
- WIL120-11873-RD
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
$214.92 -
Ford 9in Rear Disc Brake Conversion ZDCRDM1
RIGHT STUFF DETAILING
$492.15If you're running a Ford 9-inch rear axle, drum brakes are costing you stopping power and heat management—especially under racing conditions or spirited driving. This disc brake conversion delivers...RSDZDCRDM1- SKU:
- RSDZDCRDM1
- Availability:
- Ships Same Business Day
- Weight:
- 54.90 LBS
$492.15Qty in Cart: 0Quantity:Price:$492.15Subtotal: -
Ford 9in Rear Disc Brake Conversion ZDCRD02
RIGHT STUFF DETAILING
$660.00If you're running a Ford 9-inch rear axle and relying on drums, you're leaving performance on the table. This disc brake conversion eliminates brake fade under sustained track conditions and delivers...RSDZDCRD02- SKU:
- RSDZDCRD02
- Availability:
- Ships Same Business Day
- Weight:
- 59.85 LBS
$660.00 -
Disc Brake Conv. Drill/ Slot Blk PC & SS Hoses AFXWK01CS
RIGHT STUFF DETAILING
$830.25If you're running a classic GM A-Body and tired of inadequate stopping power, this disc brake conversion kit delivers the hydraulic performance and reliability your vehicle needs. Drilled and slotted...RSDAFXWK01CS- SKU:
- RSDAFXWK01CS
- Availability:
- Ships Same Business Day
- Weight:
- 49.00 LBS
$830.25 -
Rear Disc Conversion Kit GM 10/12 Bolt AFXRDM5
RIGHT STUFF DETAILING
$547.35Upgrading your rear brakes to disc conversion delivers superior stopping power, better heat dissipation, and more consistent performance under sustained track or high-load conditions compared to drum...RSDAFXRDM5- SKU:
- RSDAFXRDM5
- Availability:
- Ships Same Business Day
- Weight:
- 61.05 LBS
$547.35 -
Rear Disc Conv. Kit GM 10/12 Bolt No E-Brake AFXRDM1
RIGHT STUFF DETAILING
$547.35If you're running a classic or modified GM 10/12-bolt rear axle and still relying on drum brakes, you're compromising both safety and performance. This rear disc conversion kit replaces outdated drum...RSDAFXRDM1- SKU:
- RSDAFXRDM1
- Availability:
- Ships Same Business Day
- Weight:
- 60.70 LBS
$547.35 -
Brake Pads PFC ZR34 w/ 20mm Disc 7905.13.25.44
PFC BRAKES
$258.99PFC's ZR34 brake pads deliver consistent stopping power across all track conditions without sacrificing pad longevity or rotor life. The 13 compound formula provides progressive bite and predictable...PFR7905.13.25.44- SKU:
- PFR7905.13.25.44
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
$258.99 -
Brake Pads Metric GM 0154.13.14.44
PFC BRAKES
$189.99Front brake performance is critical to consistent lap times and safe threshold braking, especially under sustained track conditions. The Brake Pads Metric GM 0154.13.14.44 deliver predictable...PFR0154.13.14.44- SKU:
- PFR0154.13.14.44
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
$189.99 -
Joes Cable Brake Bias 17037
JOES RACING PRODUCTS
$72.95Achieving optimal brake balance across variable track conditions requires precise, real-time adjustment—and the Joes Cable Brake Bias 17037 gives you that control right from the cockpit. Whether...JOE17037- SKU:
- JOE17037
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$72.95 -
Howe Caliper Mnt. Weld-On For Spindle 34080
HOWE
$15.99When you're serious about braking performance, your caliper mounting solution can't be an afterthought. The Howe Caliper Mount delivers the rigid, precision fitment that high-performance applications...HOW34080- SKU:
- HOW34080
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$15.99 -
Brake Pads HPS 5.0 Corvette HB726Z.582
HAWK BRAKE
$237.59High-performance braking demands a compound that can handle repeated hard stops without fade, while delivering consistent modulation and minimal dust. The HPS 5.0 ceramic formula provides the thermal...HAWHB726Z.582- SKU:
- HAWHB726Z.582
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
$237.59Qty in Cart: 0Quantity:Price:$237.59Subtotal: -
Street Brake Pads Rear Miata DTC 30 HB159W.492
HAWK BRAKE
$169.19If you're running a Miata on the street—or pushing it hard at the track—your rear brake pads are doing serious work. The DTC-30 compound in this set delivers consistent friction across a wide...HAWHB159W.492- SKU:
- HAWHB159W.492
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
$169.19 -
Street Brake Pads Rear Miata DTC 60 HB159G.492
HAWK BRAKE
$189.89If you're pushing your Miata to its limits on the street or track, your factory brake pads won't cut it. The DTC 60 compound delivers the thermal stability and bite you need for consistent,...HAWHB159G492- SKU:
- HAWHB159G492
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$189.89Qty in Cart: 0Quantity:Price:$189.89Subtotal: -
Street Brake Pads Rear Miata Blue HB159E.492
HAWK BRAKE
$168.29If you're running a Miata on the street, your rear brakes need to match your driving demands—responsive enough for daily commutes yet composed enough for spirited canyon runs. The HB159E.492 Street...HAWHB159E492- SKU:
- HAWHB159E492
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$168.29 -
Street Brake Pads Front Miata HP Plus HB149N.505
HAWK BRAKE
$162.89Your Miata's stopping power is only as good as your brake pads. The Street Brake Pads Front Miata HP Plus deliver consistent, predictable braking across a wide temperature range—whether you're...HAWHB149N505- SKU:
- HAWHB149N505
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
$162.89Qty in Cart: 0Quantity:Price:$162.89Subtotal: -
Brake Pads Front Mazada Miata Blue HB149E.505
HAWK BRAKE
$177.29If you're pushing your Miata hard on the track or carving canyon roads, your brakes need to match your commitment. These Blue 9012 compound pads deliver consistent modulation and predictable stopping...HAWHB149E505- SKU:
- HAWHB149E505
- Availability:
- Ships Same Business Day
- Weight:
- 2.60 LBS
$177.29
