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!
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- Qty in Cart
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- Price
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Wilwood Spec-37 8-Bolt 11.75" x 1.00" 16 Vane Right-Hand Rotor 160-15877
WILWOOD
$126.82This 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 exceptional resistance to thermal distortion and...WIL160-15877- SKU:
- WIL160-15877
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$126.82 -
Wilwood D154 Front Caliper Kit 2.50" Piston Black Powdercoat 140-12097-BK
WILWOOD
$484.13Enhance your vehicle's braking performance with the Wilwood Front Caliper Kit D154/ Metric GM Black Powdercoat. Designed for GM vehicles from 1978 to 1998, this kit features a single-piston caliper made from forged aluminum, offering superior strength...WIL140-12097-BK- SKU:
- WIL140-12097-BK
- Availability:
- Ships Same Business Day
- Weight:
- 13.80 LBS
$484.13 -
Wilwood D52-R 2.75in Piston 1.25in Rotor Floating Mount Caliper 120-15612
WILWOOD
$203.22The Wilwood Caliper GM D52 2.75in Piston 1.25 Rotor is a high-performance brake caliper designed for GM vehicles, featuring a single 2.75-inch stainless steel piston and a 1.25-inch thick rotor. Constructed from forged aluminum with a gray anodized...WIL120-15612- SKU:
- WIL120-15612
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
$203.22 -
Wilwood D52-R Single Piston Brake Caliper 2.75" Piston 1.04" Rotor 7.06" Mount WIL120-15611
WILWOOD
$203.22The Wilwood Caliper GM D52 2.75in Piston 1.00 Rotor is a high-performance brake caliper designed for GM vehicles, featuring a single stainless steel piston and a forged aluminum body with a gray anodized finish. It accommodates a 12.190-inch outer...WIL120-15611- SKU:
- WIL120-15611
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
$203.22 -
Wilwood D52-R 2.75in Piston 0.810in Rotor Aluminum Brake Caliper 120-15610
WILWOOD
$203.22The Wilwood D52-R Single Piston Floater Caliper is engineered for high-performance braking in racing applications. Constructed from lightweight forged aluminum with a Type III hard anodized finish, it features a stainless steel piston and a centrally...WIL120-15610- SKU:
- WIL120-15610
- Availability:
- Ships Same Business Day
- Weight:
- 4.30 LBS
$203.22 -
Wilwood D52-R Caliper 2.38in Piston 1.25in Rotor 7.06in Mount 120-15609
WILWOOD
$203.22The Wilwood Caliper GM D52 2.38in Piston 1.25 Rotor is a high-performance brake caliper designed for GM vehicles, featuring a single 2.38-inch stainless steel piston and a forged aluminum body with a gray anodized finish. It accommodates a 12.19-inch...WIL120-15609- SKU:
- WIL120-15609
- Availability:
- Ships Same Business Day
- Weight:
- 4.60 LBS
$203.22 -
Wilwood D52-R Single Piston Floating Caliper 2.38" Piston 1.04" Rotor WIL120-15608
WILWOOD
$203.22The Wilwood Caliper GM D52 2.38in Piston 1.00 Rotor is a high-performance brake caliper designed for GM vehicles, featuring a single stainless steel piston and a forged aluminum body with a gray anodized finish. It accommodates a 12.19-inch diameter...WIL120-15608- SKU:
- WIL120-15608
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
$203.22 -
Wilwood D52-R Single Piston Aluminum Brake Caliper 2.38in Piston 0.810in Rotor 120-15607
WILWOOD
$203.22The Wilwood Caliper GM D52 2.38in Piston .810 Rotor WIL120-15607 is a high-performance brake caliper designed for GM vehicles. It features a single stainless steel piston and is constructed from forged billet aluminum with a gray anodized finish,...WIL120-15607- SKU:
- WIL120-15607
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
$203.22 -
Wilwood Superlite 6R Left-Hand Caliper 6-Piston Aluminum 14x1.25 Rotor 5.98 Radial Mount 120-13236
WILWOOD
$327.45The Wilwood Caliper L/H Superlite 1.25in Rotor WIL120-13236 is a high-performance brake caliper designed for the driver side, featuring a 6-piston configuration. Constructed from forged aluminum and finished with a gray anodized coating, it offers...WIL120-13236- SKU:
- WIL120-13236
- Availability:
- Ships Same Business Day
- Weight:
- 5.43 LBS
$327.45 -
Wilwood Superlite 6R Right-Hand 6-Piston Caliper 14" x 1.25" Rotor Radial Mount WIL120-13235
WILWOOD
$327.45The Wilwood Caliper R/H Superlite 1.25in Rotor WIL120-13235 is a high-performance brake caliper designed for the passenger side of vehicles. It features a 6-piston configuration, forged aluminum construction, and a gray anodized finish, ensuring...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
$292.16The Wilwood Superlite Radial Mount 4-Piston Brake Caliper is engineered for high-performance braking in motorsport applications. Constructed from forged aluminum and finished with a gray anodized coating, this caliper offers durability and resistance to...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
$292.16The Wilwood Caliper L/H Superlite Radial Mount 1.25in Rotor is a high-performance brake caliper designed for the driver side, featuring a 4-piston configuration. Constructed from forged aluminum and finished with a gray anodized coating, it offers...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 Caliper R/H Superlite Radial Mount 1.25in Rotor is a high-performance brake caliper designed for the passenger side of vehicles. It features a 4-piston configuration, forged aluminum construction, and a gray anodized finish, ensuring...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
$214.92The Wilwood D154 Dual Piston Brake Caliper offers enhanced braking performance for mid-size GM vehicles. Constructed from lightweight forged aluminum and finished with a red anodized coating, this caliper is designed for durability and style. It features...WIL120-11873-RD- SKU:
- WIL120-11873-RD
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
$214.92 -
Brake Fan - RH Aluminum Wide 5 ALMBFW5R
ULTRA COOL BRAKE FANS
$79.99Brake Cooling FanPassenger SideHub Mounted12-1/2 in DiameterWide 5AluminumNaturalEachUCBALMBFW5R- SKU:
- UCBALMBFW5R
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$79.99 -
Brake Fan - RH Aluminum 5x4-1/2 to 5-1/8 w/ .625 ALMBFS5-625R
ULTRA COOL BRAKE FANS
$79.99Brake Cooling FanPassenger SideHub Mounted11-1/2 in Diameter5 x 4-1/2 to 5-1/85/8 in StudsAluminumNaturalEachUCBALMBFS5-625R- SKU:
- UCBALMBFS5-625R
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$79.99 -
Brake Fan - LH Aluminum 5x4-1/2 to 5-1/8 w/ .625 ALMBFS5-625L
ULTRA COOL BRAKE FANS
$79.99Brake Cooling FanDriver SideHub Mounted11-1/2 in Diameter5 x 4-1/2 to 5-1/85/8 in StudsAluminumNaturalEachUCBALMBFS5-625L- SKU:
- UCBALMBFS5-625L
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$79.99 -
7/8in Master Cyl. Repair Kit 76-Series 76-875RK
TILTON
$29.75Master Cylinder Rebuild Kit7/8 in BoreDust Boot / Piston / Pushrod / Seals / Snap RingTilton 76-Series Master CylindersKitTIL76-875RK- SKU:
- TIL76-875RK
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$29.75 -
3/4in Master Cyl. Repair Kit 76-Series 76-750RK
TILTON
$29.75Master Cylinder Rebuild Kit3/4 in BoreDust Boot / Piston / Pushrod / Seals / Snap RingTilton 76-Series Master CylindersKitTIL76-750RK- SKU:
- TIL76-750RK
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$29.75 -
Ford 9in Rear Disc Brake Conversion ZDCRDM1
RIGHT STUFF DETAILING
$492.15Upgrade your vehicle's braking system with a high-performance disc conversion. Designed specifically for the rear, enhancing stopping power and safety. Features a reliable 1 piston caliper for effective braking performance. Includes an...RSDZDCRDM1- SKU:
- RSDZDCRDM1
- Availability:
- Ships Same Business Day
- Weight:
- 54.90 LBS
$492.15
