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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Wilwood Ultralite 32 Vane Scalloped Iron Rotor 12.19in x 0.810in 8 x 7.000in Bolt Pattern 160-8136
WILWOOD
$142.85Wilwood Rotor 8BT .810in x 12.19 Scalloped ST Vane Enhance your vehicle's braking performance with the Wilwood Rotor 8BT .810in x 12.19 Scalloped ST Vane. Designed for high-performance and dirt racing applications, this rotor offers exceptional...WIL160-8136- SKU:
- WIL160-8136
- Availability:
- Ships Same Business Day
- Weight:
- 5.57 LBS
- MFG Part #:
- 160-8136
$142.85 -
Wilwood Ultralite 32 11.75in x 0.810in Scalloped Iron Rotor 8 x 7.000in Bolt Pattern 160-8135
WILWOOD
$142.85Wilwood Rotor 8BT .810in x 11.75 Scalloped ST Vane Enhance your vehicle's braking performance with the Wilwood Rotor 8BT .810in x 11.75 Scalloped ST Vane. Designed for high-performance and dirt racing applications, this rotor offers exceptional...WIL160-8135- SKU:
- WIL160-8135
- Availability:
- Ships Same Business Day
- Weight:
- 5.81 LBS
- MFG Part #:
- 160-8135
$142.85 -
Wilwood 10.75" x 0.810" Left-Hand Brake Rotor 6 x 6.25" Bolt Pattern 160-7098-BK
WILWOOD
$217.49Wilwood Brake Rotor LH 10.75in x .810in 6x6.25 This high-performance brake rotor is engineered for the driver's side, featuring a 10.75-inch outer diameter and a 0.813-inch thickness. Designed with a directional cross-drilled and slotted pattern, it...WIL160-7098-BK- SKU:
- WIL160-7098-BK
- Availability:
- Ships Same Business Day
- Weight:
- 7.62 LBS
- MFG Part #:
- 160-7098-BK
$217.49 -
Wilwood Brake Rotor Passenger Side 10.75in x 0.810in 6x6.25in 160-7097-BK
WILWOOD
$217.49Wilwood Brake Rotor RH 10.75in x .810in 6x6.25 This high-performance brake rotor is engineered for the passenger side, featuring a 10.75-inch outer diameter and 0.813-inch thickness. Designed with a 6 x 6.250-inch bolt pattern, it offers enhanced braking...WIL160-7097-BK- SKU:
- WIL160-7097-BK
- Availability:
- Ships Same Business Day
- Weight:
- 7.69 LBS
- MFG Part #:
- 160-7097-BK
$217.49 -
Wilwood Ultralite 32 Drilled Brake Rotor 12.19in x 0.813in 8 x 7.000in Bolt Pattern 160-5865
WILWOOD
$115.74Wilwood Drilled Rotor 8-Bolt 0.810in x 12.19in Enhance your vehicle's braking performance with the Wilwood Drilled Rotor, featuring an 8-bolt pattern and dimensions of 0.810 inches in thickness and 12.19 inches in diameter. Designed for high-performance...WIL160-5865- SKU:
- WIL160-5865
- Availability:
- Ships Same Business Day
- Weight:
- 8.68 LBS
- MFG Part #:
- 160-5865
$115.74 -
Wilwood Ultralite 32 Drilled Brake Rotor 11.75" x 1.25" 8 x 7.00" Bolt Pattern 160-5864
WILWOOD
$83.36Wilwood Ultralite 32 Vane Drilled Rotor 8 x 7.00 in Bolt Pattern 11.75 in OD 1.25 in Thick Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Vane Drilled Rotor. Designed for high-performance and dirt racing applications, this rotor...WIL160-5864- SKU:
- WIL160-5864
- Availability:
- Ships Same Business Day
- Weight:
- 7.64 LBS
- MFG Part #:
- 160-5864
$83.36 -
Wilwood Ultralite 32 Drilled Rotor 11.75in x 0.810in 8 x 7.000in Bolt Pattern 160-5863
WILWOOD
$115.74Wilwood Drilled Rotor 8BT .810in x 11.75in Enhance your vehicle's braking performance with the Wilwood Drilled Rotor 8BT. Designed for high-performance and dirt racing applications, this rotor offers exceptional durability and economy. Its drilled design...WIL160-5863- SKU:
- WIL160-5863
- Availability:
- Ships Same Business Day
- Weight:
- 7.49 LBS
- MFG Part #:
- 160-5863
$115.74Qty in Cart: 0Quantity:Price:$115.74Subtotal: -
Wilwood Ultralite HP 32 Vane Vented Brake Rotor 12.19 in OD 0.81 in Thick 8 x 7.62 in Bolt Pattern 160-5844
WILWOOD
$129.25Ultralite Vented Rotor The Wilwood Ultralite Vented Rotor is engineered for high-performance braking applications, featuring a 12.188-inch outside diameter and a thickness of 0.813 inches. Designed with an 8 x 7.620-inch bolt pattern, this rotor is...WIL160-5844- SKU:
- WIL160-5844
- Availability:
- Ships Same Business Day
- Weight:
- 8.95 LBS
- MFG Part #:
- 160-5844
$129.25Qty in Cart: 0Quantity:Price:$129.25Subtotal: -
Wilwood Ultralite HP 30 Rotor 11.00 x .810 6 on 6.25in 160-5840
WILWOOD
$129.25Wilwood Rotor 6bt .810in 11in x 6.25in Ultralite The Wilwood Rotor 6bt is a high-performance brake rotor designed for competition, high-performance, and sport driving applications. With an 11-inch outer diameter and 0.810-inch thickness, it offers robust...WIL160-5840- SKU:
- WIL160-5840
- Availability:
- Ships Same Business Day
- Weight:
- 7.89 LBS
- MFG Part #:
- 160-5840
$129.25 -
Wilwood GT48 12.88" x 1.25" Driver Side Slotted Brake Rotor 12 x 8.75" Bolt Pattern 160-4565
WILWOOD
$330.77Wilwood GT48 Curved Vane Brake Rotor 12.88in x 8.75in The Wilwood GT48 Curved Vane Brake Rotor is engineered for high-performance applications, featuring a 12.88-inch outer diameter and a 1.25-inch thickness. Crafted from a proprietary iron alloy, it...WIL160-4565- SKU:
- WIL160-4565
- Availability:
- Ships Same Business Day
- Weight:
- 13.28 LBS
- MFG Part #:
- 160-4565
$330.77 -
Wilwood GT48 12.88" x 1.25" Directional Slotted Brake Rotor 12 x 8.75" Bolt Pattern 160-4564
WILWOOD
$330.77Wilwood GT48 Curved Vane Brake Rotor 12.88in x 8.75in The Wilwood GT48 Curved Vane Brake Rotor is engineered for high-performance applications, offering exceptional heat dissipation and durability. Crafted from long-grain carbon iron, it ensures extended...WIL160-4564- SKU:
- WIL160-4564
- Availability:
- Ships Same Business Day
- Weight:
- 13.40 LBS
- MFG Part #:
- 160-4564
$330.77 -
Wilwood Ultralite 30 Vented Brake Rotor 10.25" x 0.75" 6 x 5.5" Bolt Pattern 160-3747
WILWOOD
$110.20Wilwood Rotor 6BT.75in 10.25in x 5.5 Ultralite The Wilwood Rotor 6BT.75in 10.25in x 5.5 Ultralite is a high-performance brake rotor designed for various racing and high-performance applications. Crafted from premium-grade iron, it offers exceptional...WIL160-3747- SKU:
- WIL160-3747
- Availability:
- Ships Same Business Day
- Weight:
- 6.14 LBS
- MFG Part #:
- 160-3747
$110.20Qty in Cart: 0Quantity:Price:$110.20Subtotal: -
Wilwood Ultralite 32 12.19" x 1.25" Driver Side Brake Rotor 8 x 7.62" Bolt Pattern 160-2901
WILWOOD
$123.45Wilwood Ultralite 32 Vane Brake Rotor 12.19in x 1.25in Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Vane Brake Rotor. Designed for the driver side, this rotor features a plain face and straight vane configuration, offering...WIL160-2901- SKU:
- WIL160-2901
- Availability:
- Ships Same Business Day
- Weight:
- 10.54 LBS
- MFG Part #:
- 160-2901
$123.45 -
Wilwood Ultralite 32 12.19" x 1.25" Passenger Side Brake Rotor 8 x 7.62" Bolt Pattern 160-2900
WILWOOD
$123.45Wilwood Ultralite 32 Curved Vane Rotor 12.19in x 1.25in 8 x 7.62in Bolt Pattern Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Curved Vane Rotor. Designed for high-performance and dirt racing applications, this rotor offers...WIL160-2900- SKU:
- WIL160-2900
- Availability:
- Ships Same Business Day
- Weight:
- 10.44 LBS
- MFG Part #:
- 160-2900
$123.45 -
Wilwood Ultralite 32 11.75" x 1.25" Brake Rotor 8 x 7" Bolt Pattern 160-2898
WILWOOD
$69.42Wilwood Ultralite 32 Vane Brake Rotor 11.75 x 1.25 x 8 x 7.00 Enhance 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...WIL160-2898- SKU:
- WIL160-2898
- Availability:
- Ships Same Business Day
- Weight:
- 10.30 LBS
- MFG Part #:
- 160-2898
$69.42 -
Wilwood Ultralite 32 Directional Vane Rotor 12.19 x 1.25 8 x 7.00 WIL160-2895
WILWOOD
$117.99Wilwood Ultralite 32 Curved Vane Rotor 12.19in x 1.25in 8 x 7.00in Bolt Pattern Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Curved Vane Rotor. Designed for high-performance and dirt racing applications, this rotor offers...WIL160-2895- SKU:
- WIL160-2895
- Availability:
- Ships Same Business Day
- Weight:
- 10.52 LBS
- MFG Part #:
- 160-2895
$117.99 -
Wilwood Ultralite 32 Vented Brake Rotor 12.19" x 1.25" 8 x 7.000" Bolt Pattern 160-2894
WILWOOD
$117.99Wilwood Ultralite 32 Vane Rotor 12.19in x 1.25in 8 x 7.00in Bolt Pattern Enhance your vehicle's braking performance with the Wilwood Ultralite 32 Vane Rotor. Designed for high-performance and dirt racing applications, this rotor offers exceptional...WIL160-2894- SKU:
- WIL160-2894
- Availability:
- Ships Same Business Day
- Weight:
- 10.44 LBS
- MFG Part #:
- 160-2894
$117.99 -
Wilwood GT 48 SPC 37 LH 11.75 x 1.21 8 on 7in B/C 160-13500
WILWOOD
$152.45Wilwood GT 48 Curved Vane Rotor 11.75 x 1.21 8 on 7in B/C The Wilwood GT 48 Curved Vane Rotor is engineered for high-performance braking in demanding motorsport environments. Crafted from a proprietary Spec-37 iron alloy, it offers exceptional resistance...WIL160-13500- SKU:
- WIL160-13500
- Availability:
- Ships Same Business Day
- Weight:
- 10.40 LBS
- MFG Part #:
- 160-13500
$152.45 -
Wilwood GT 48 Passenger Side Directional Slotted Brake Rotor 11.75 x 1.21 8 on 7.00 160-13499
WILWOOD
$152.45Wilwood GT 48 Curved Vane Rotor 11.75 x 1.21 8 on 7in B/C The Wilwood GT 48 Curved Vane Rotor is engineered for high-performance applications, offering exceptional heat management and durability. Crafted from a proprietary Spec-37 iron alloy, it ensures...WIL160-13499- SKU:
- WIL160-13499
- Availability:
- Ships Same Business Day
- Weight:
- 10.40 LBS
- MFG Part #:
- 160-13499
$152.45 -
Wilwood HD48 SPC37 LH 11.75 x 1.21 8 on 7.00 160-13498
WILWOOD
$125.76Wilwood Rotor HD48 SPC37 LH 11.75 x 1.21 - 8 on 7.00 The Wilwood Rotor HD48 SPC37 LH is a high-performance brake rotor designed for the driver's side, featuring a plain face and directional design. With an outer diameter of 11.75 inches and a thickness...WIL160-13498- SKU:
- WIL160-13498
- Availability:
- Ships Same Business Day
- Weight:
- 10.50 LBS
- MFG Part #:
- 160-13498
$125.76
