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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BSB Brake Clamp Ring XD Steel 7078
BSB MANUFACTURING
$44.99Brake Clamp Ring XD Steel 7078Brake Caliper BracketXDRearClamp-On3 in OD Axle TubeBlack Powder CoatGM Metric CaliperEachBSB7078- SKU:
- BSB7078
- Availability:
- Ships Same Business Day
- Weight:
- 1.59 LBS
$44.99 -
BSB Brake Bracket Metric XD Steel 7076
BSB MANUFACTURING
$34.99Brake Bracket Metric XD Steel 7076Brake Caliper BracketXDRearDriver / Passenger SideBolt-OnBlack Powder CoatGM Metric CaliperEachBSB7076- SKU:
- BSB7076
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
$34.99Qty in Cart: 0Quantity:Price:$34.99Subtotal: -
Argo Brake Bracket Kit Pacer GM Metric Caliper 10.5in AU929-10.5
ARGO MANUFACTURING
$71.99Brake Bracket Kit Pacer GM Metric Caliper 10.5in AU929-10.5Brake Caliper BracketFrontBolt-OnHybrid RotorSteelGM Metric CaliperPairARGAU929-10.5- SKU:
- ARGAU929-10.5
- Availability:
- Ships Same Business Day
- Weight:
- 2.14 LBS
$71.99 -
Allstar Performance 1 Ton Bearing Set Std Finish ALL72313
ALLSTAR PERFORMANCE
$64.991 Ton Bearing Set Std Finish ALL72313Wheel BearingInner / OuterTapered Roller BearingSeal IncludedSteelKitALL72313- SKU:
- ALL72313
- Availability:
- Ships Same Business Day
- Weight:
- 1.56 LBS
$64.99 -
Allstar Performance Brake Bias Adjuster Short Crank Type 3/8 Blk ALL42077
ALLSTAR PERFORMANCE
$112.99Brake Bias Adjuster Short Crank Type 3/8 Blk ALL42077 Brake Bias Adjuster Short Remote 3/8-24 in Thread 5 ft Cable / Housing Aluminum Black Anodized Each If you're a car enthusiast or a professional driver, you know how important it is to have accurate...ALL42077- SKU:
- ALL42077
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
$112.99 -
Allstar Performance Brake Bias Adjuster Short 3/8in Black ALL42073
ALLSTAR PERFORMANCE
$112.99Brake Bias Adjuster Short 3/8in Black ALL42073 Brake Bias Adjuster Short Remote 3/8-24 in Thread 5 ft Cable / Housing Aluminum Black Anodized Kit If you're a car enthusiast or a professional driver, you know how important it is to have accurate brake...ALL42073- SKU:
- ALL42073
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
$112.99 -
DMI Front Seal Plate for CT-1 Complete Assy
DIVERSIFIED MACHINE
$100.00Front Seal Plate for CT-1 Complete AssyDMIRRC-1001-KIT- SKU:
- DMIRRC-1001-KIT
- Availability:
- Usually ships within 24 hours
- Weight:
- 1.20 LBS
$100.00 -
Wide 5 Hub Inner and Outer Bearing Kit with Seal - Complete Replacement Set
J J MOTORSPORTS
$25.00WIDE 5 HUB BEARING SEAL KIT Ensure smooth and reliable performance for your Wide 5 hub with this Inner and Outer Bearing Kit with Seal. This complete replacement set includes everything you need to maintain or upgrade your hub, ensuring optimal...RCBS-6009- SKU:
- RCBS-6009
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- Included in kit:
- (1) Outer Bearing (1) Inner Bearing (1) Hub Seal
$25.00 -
Wilwood Temperature Measuring Indicator Strips 10-pack 250-536°F 121-280°C WIL400-15671
WILWOOD
$64.57Wilwood Temperature Measuring Indicator Strips 10pk Wilwood's Temperature Measuring Indicator Strips offer a straightforward and cost-effective solution for monitoring brake caliper temperatures during racing sessions. These adhesive-backed strips can be...WIL400-15671- SKU:
- WIL400-15671
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$64.57 -
Wilwood Bearing Cone Hub Inner Steel 1.25" ID LM67048 370-0879
WILWOOD
$11.92Wilwood Bearing Cone Hub Inner LM67048 The Wilwood Bearing Cone Hub Inner LM67048 is a high-quality steel wheel bearing designed for various applications, ensuring optimal performance and durability. This inner bearing cone is sold individually and is...WIL370-0879- SKU:
- WIL370-0879
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$11.92 -
Wilwood Balance Bar Assembly 3/8-24 Threaded Adjuster 4.87 Length Steel WIL340-4745
WILWOOD
$67.97Wilwood Balance Bar Assembly WIL340-4745 The Wilwood Balance Bar Assembly WIL340-4745 is a high-quality steel component designed to enhance braking performance by allowing precise adjustment of brake bias. Measuring 4.87 inches in length, it features a...WIL340-4745- SKU:
- WIL340-4745
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$67.97 -
Wilwood 60 Degree Tru-Bar Brake Pedal Assembly 1.48:1 Ratio Reverse Mount WIL340-14380
WILWOOD
$323.85Wilwood Pedal Assembly 60 Degree Tru-Bar The Wilwood Pedal Assembly 60 Degree Tru-Bar is engineered for high-performance racing applications, offering precise brake bias adjustment and enhanced control. Its 60-degree mounting angle allows for flexible...WIL340-14380- SKU:
- WIL340-14380
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$323.85 -
Wilwood Balance Bar Assembly Grooved Rod with Bearing 3/8-24 Thread 4.88" Length 330-12750
WILWOOD
$26.39Wilwood Balance Bar Assembly Grooved Rod w/Bearing WIL330-12750 The Wilwood Balance Bar Assembly Grooved Rod w/Bearing WIL330-12750 is a high-performance component designed to enhance brake bias control in racing applications. This assembly features a...WIL330-12750- SKU:
- WIL330-12750
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
$26.39 -
Wilwood aluminum caliper bracket spacer 0.420" length 300-7639
WILWOOD
$3.51Spacer Bracket Caliper Aluminum The Wilwood Spacer Bracket Caliper Aluminum is a tubular bracket spacer designed to adjust the positioning of Wilwood brake calipers. Constructed from high-strength aluminum alloy and finished with black paint, it ensures...WIL300-7639- SKU:
- WIL300-7639
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
$3.51 -
Wilwood Adapter Rotor Dynamic Mnt 8x7.00in Starlite WIL300-14294
WILWOOD
$139.68Adapter Rotor Dynamic Mnt 8x7.00in StarliteBrake Rotor AdapterWide 5 Hub to 8 x 7.000 in Rotor Bolt PatternSteelBlack OxideEachWIL300-14294- SKU:
- WIL300-14294
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$139.68 -
Wilwood Hub Shield 6in Diameter 5mm Thick 5x4.50 4.75 5.00 WIL300-11961
WILWOOD
$19.33Wilwood Hub Shield 5mm / 0.197in Thick 5 x 4.50/4.75/5.0 The Wilwood Hub Shield is a durable wheel spacer designed to protect your wheel hubs from heat damage. With a 6-inch diameter and 5mm thickness, it fits wheel bolt patterns of 5 x 4.50, 5 x 4.75,...WIL300-11961- SKU:
- WIL300-11961
- Availability:
- Ships Same Business Day
- Weight:
- 1.18 LBS
$19.33 -
Wilwood 0.875" Compact Master Cylinder with 3/8-24 Banjo Outlet 260-13621
WILWOOD
$110.06Wilwood Master Cylinder 0.875in Compact Banjo Outlet The Wilwood Master Cylinder 0.875in Compact Banjo Outlet is engineered for applications where space is limited but high performance is essential. Its compact design offers a full 1.12-inch piston...WIL260-13621- SKU:
- WIL260-13621
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$110.06 -
Wilwood Compact Master Cylinder 0.75in Bore 1.12in Stroke Aluminum Black Paint WIL260-13619
WILWOOD
$110.06Wilwood Master Cylinder .750in Compact Banjo Outlet The Wilwood Master Cylinder .750in Compact Banjo Outlet is engineered for applications where space is limited but high performance is essential. Its compact design offers a 3/4-inch bore and a 1...WIL260-13619- SKU:
- WIL260-13619
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$110.06 -
Wilwood Spec-37 8-Bolt 11.75" x 1.00" 16 Vane Right-Hand Rotor 160-15879
WILWOOD
$190.56Wilwood Rotor Spec-37 8bt 11.75 x 1.00 16 Vane RH The Wilwood Rotor Spec-37 8bt 11.75 x 1.00 16 Vane RH is a high-performance brake rotor designed for the passenger side of vehicles. Crafted from a proprietary iron alloy, it offers exceptional resistance...WIL160-15879- SKU:
- WIL160-15879
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$190.56 -
Wilwood Spec-37 8-Bolt 11.75" x 1.00" 16 Vane Right-Hand Rotor 160-15877
WILWOOD
$126.82Wilwood Rotor Spec-37 8bt 11.75 x 1.00 16 Vane RH This high-performance brake rotor is engineered for the passenger side, featuring a 16-vane design that enhances cooling efficiency. Constructed from Wilwood's proprietary Spec-37 iron alloy, it offers...WIL160-15877- SKU:
- WIL160-15877
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$126.82
