Disc Brake Calipers
Circle Track Disc Brake Calipers at JJ Motorsports
Get precision braking control with robust disc brake calipers tailored for competitive racing from JJ Motorsports. Engineered for late models and modifieds, these calipers ensure consistent pressure and superior stopping ability under high-stress conditions in IMCA, USMTS, and dirt oval events.
Shop trusted brands like AFCO Racing Products for cast iron metric calipers, Wilwood for lightweight billet and dual-piston options, and Allstar Performance for versatile racing calipers. Explore related categories such as Circle Track Brake Systems and Components for complete braking solutions or Circle Track Disc Brake Rotors for compatible rotors.
Top Circle Track Disc Brake Calipers
AFCO GM LH Metric Caliper 2.5" Piston 1-Piece Cast Iron 6635004 – High-performance brake caliper for GM Metric vehicles; 2.500-inch bore, single stainless steel piston, cast iron with gray finish, compatible with D154 pads.
Wilwood Billet Narrow Dynalite Radial Mount Caliper 1.38in Piston 0.810in Rotor 120-15563-SI – Lightweight aluminum caliper with gray anodized finish; 4 pistons, 1.38-inch diameter, 4.75-inch radial mount for racing applications.
Wilwood D154 Black Dual Piston Caliper 1.62" Bore 12.19" Rotor 120-11873-BK – Aluminum caliper with black anodized finish; dual 1.62-inch stainless pistons, floating mount for mid-size GM vehicles and 12.19-inch 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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IMCA Mustang II Spindles Calipers with Granada 11" Rotor Kit 5x5
J J MOTORSPORTS
$759.90If you're running an IMCA-legal build, brake performance is non-negotiable—and this Mustang II spindle and rotor kit delivers the stopping power your racing demands. The Granada 11" rotor paired with proper calipers gives you the thermal capacity and...234-9063- SKU:
- 234-9063
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$759.90 -
IMCA Mustang II Spindles Calipers with Hybrid 10" Rotor Kit 5x5
J J MOTORSPORTS
$797.90If you're running IMCA competition or building a dedicated race car, brake performance isn't optional—it's foundational. This spindle and caliper kit delivers the stopping power and reliability you need to compete confidently, with a hybrid rotor design...234-9062- SKU:
- 234-9062
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$797.90 -
78-88 GM Metric Loaded Brake Caliper Kit with D154 Hawk Black Brake Pads - 2.375" Bore
J J MOTORSPORTS
$275.87When you're pushing a classic GM Metric to its limits—whether on the street or track—factory braking systems fall short. This loaded caliper kit paired with Hawk D154 pads delivers the stopping power and consistency you need for confident deceleration...RCBR-5007- SKU:
- RCBR-5007
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$275.87 -
Wilwood Forged Superlite 4 Piston Aluminum Caliper 1.25 Piston 0.810 Rotor 3.500 Mount WIL120-11126
WILWOOD
$245.04Stop harder, stop faster, and shed unsprung weight with the Wilwood Forged Superlite 4-piston caliper—engineered for track-focused braking performance without compromise. The lightweight forged aluminum construction paired with stainless steel pistons...WIL120-11126- SKU:
- WIL120-11126
- Availability:
- Ships Same Business Day
- Weight:
- 5.15 LBS
- MFG Part #:
- 120-11126
$245.04 -
Wilwood Forged Superlite 4-Piston Caliper 1.12" Pistons 0.81" Rotor 3.50" Mount 120-11125
WILWOOD
$245.04If you're serious about braking performance, you need a caliper that delivers consistent, predictable stopping power without adding unnecessary weight to your suspension. The Wilwood Forged Superlite 4-piston caliper combines lightweight forged aluminum...WIL120-11125- SKU:
- WIL120-11125
- Availability:
- Ships Same Business Day
- Weight:
- 5.02 LBS
- MFG Part #:
- 120-11125
$245.04 -
Howe Metric Caliper 2.75in 3368
HOWE
$178.99The Howe Metric Caliper delivers reliable stopping power for GM Metric brake systems with a robust single-piston design engineered for consistent performance. Its 2.75-inch bore provides excellent thermal stability and modulation, making it ideal for...HOW3368- SKU:
- HOW3368
- Availability:
- Ships Same Business Day
- Weight:
- 6.48 LBS
- MFG Part #:
- 3368
$178.99 -
Allstar Performance GM Caliper Metric LH 78-87 ALL42084
ALLSTAR PERFORMANCE
$69.99Take your braking performance to the next level with the Allstar Performance GM Metric Brake Caliper (ALL42084) — a brand-new, direct-fit replacement built tough for serious driving. Crafted from durable cast iron, this left-hand (driver side) caliper...ALL42084- SKU:
- ALL42084
- Availability:
- Ships Same Business Day
- Weight:
- 7.46 LBS
- MFG Part #:
- ALL42084
$69.99 -
Allstar Performance GM Caliper Metric RH 78-87 ALL42083
ALLSTAR PERFORMANCE
$69.99Give your braking system the upgrade it deserves with the Allstar Performance GM Metric Brake Caliper (ALL42083) — a rock-solid, direct-fit replacement built specifically for 1978–1987 GM vehicles. Crafted from durable cast iron, this passenger-side...ALL42083- SKU:
- ALL42083
- Availability:
- Ships Same Business Day
- Weight:
- 7.46 LBS
- MFG Part #:
- ALL42083
$69.99 -
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 -
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 -
ZR94 CALIPER 94.323.410.440.12
PFC BRAKES
$899.99The ZR94 caliper delivers the stopping power and heat dissipation your high-performance setup demands. With four pistons working in concert, this caliper provides consistent, progressive braking force across a wide range of track conditions and ambient...PFR94.323.410.440.12- SKU:
- PFR94.323.410.440.12
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$899.99 -
ZR94 CALIPER 94.323.410.440.11
PFC BRAKES
$899.99Precision braking is non-negotiable in high-performance racing, and the ZR94 four-piston caliper delivers the stopping power and modulation required for consistent lap times. This driver-side trailing caliper combines proven engineering with...PFR94.323.410.440.11- SKU:
- PFR94.323.410.440.11
- Availability:
- Ships Same Business Day
- Weight:
- 5.80 LBS
$899.99 -
ZR94 CALIPER 94.323.410.440.02
PFC BRAKES
$899.99Upgrading to the ZR94 4-piston caliper delivers the stopping power and thermal consistency that serious track applications demand. With a larger swept area and multi-piston architecture, this unit reduces brake fade during extended high-performance...PFR94.323.410.440.02- SKU:
- PFR94.323.410.440.02
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$899.99 -
ZR94 CALIPER 94.323.410.440.01
PFC BRAKES
$899.99The ZR94 caliper delivers the stopping power your high-performance setup demands. With a 4-piston design and 12.716-inch rotor capacity, this unit provides the thermal stability and modulation necessary for sustained track sessions or aggressive street...PFR94.323.410.440.01- SKU:
- PFR94.323.410.440.01
- Availability:
- Ships Same Business Day
- Weight:
- 5.75 LBS
$899.99
