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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- Price
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ZR94 CALIPER 94.323.290.365.12
PFC BRAKES
$846.99A high-performance braking system demands calipers engineered for consistent stopping power under extreme track conditions. The ZR94 delivers the thermal stability and precise pad modulation required for serious racing applications, whether you're...PFR94.323.290.365.12- SKU:
- PFR94.323.290.365.12
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
$846.99Qty in Cart: 0Quantity:Price:$846.99Subtotal: -
ZR94 CALIPER 94.323.290.365.11
PFC BRAKES
$846.99High-performance braking demands precision engineering and fade-resistant construction—the ZR94 4-piston caliper delivers both with nickel-plated cast construction designed for serious track applications. Whether you're upgrading a dedicated race car or...PFR94.323.290.365.11- SKU:
- PFR94.323.290.365.11
- Availability:
- Ships Same Business Day
- Weight:
- 5.90 LBS
$846.99 -
ZR94 CALIPER 94.323.290.365.02
PFC BRAKES
$846.99Stop settling for mushy brake feel and inconsistent stopping power. The ZR94 4-piston caliper delivers the thermal stability and modulation that separates committed racers from the rest—whether you're pushing lap times or demanding reliability on the...PFR94.323.290.365.02- SKU:
- PFR94.323.290.365.02
- Availability:
- Ships Same Business Day
- Weight:
- 5.90 LBS
$846.99 -
ZR94 CALIPER 94.323.290.365.01
PFC BRAKES
$846.99The ZR94 4-piston caliper delivers the stopping power and consistency you need for track-focused applications. With nickel plating for corrosion resistance and a radial mount design, this driver-side leading caliper offers reliable modulation lap after...PFR94.323.290.365.01- SKU:
- PFR94.323.290.365.01
- Availability:
- Ships Same Business Day
- Weight:
- 5.93 LBS
$846.99 -
Wilwood D154 Front Caliper Kit 2.50" Piston Black Powdercoat 140-12097-BK
WILWOOD
$484.13If you're running a classic GM from the '78–'98 era, your braking system is likely the weak link in your build. The Wilwood D154 Front Caliper Kit replaces mushy, fade-prone stock brakes with forged aluminum calipers and stainless steel...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
$203.22Consistent, fade-resistant braking is non-negotiable in high-performance driving, and the Wilwood D52-R delivers exactly that with its forged aluminum construction and floating mount design. The single 2.75-inch stainless steel piston provides...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
$203.22If you're running a GM-based brake system that demands consistent, predictable stopping power without compromise, the Wilwood D52-R Single Piston Caliper delivers the precision engineering that separates reliable street and track performance from...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
$203.22If you're running a classic GM platform and demand consistent, fade-free braking under sustained track conditions, the Wilwood D52-R delivers the stopping power and thermal stability that separate competitive lap times from mediocre ones. This...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
$203.22If you're running a 1968-96 GM vehicle and need reliable stopping power without breaking the bank, the Wilwood D52-R delivers the braking performance that separates committed enthusiasts from the rest. This single-piston caliper pairs a stainless steel...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
$203.22Upgrading to a purpose-built racing caliper delivers the stopping power and consistency your high-performance setup demands. The Wilwood D52-R's single stainless steel piston and forged aluminum construction provide reliable braking force without the...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
$203.22If you're running drum brakes or aging factory calipers on your classic GM, you're leaving serious stopping power on the table. The Wilwood D52-R delivers the hydraulic efficiency and thermal stability of a modern single-piston design while bolting...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
$327.45If you're building a high-performance braking system or upgrading your track car, stopping power is non-negotiable. The Wilwood Superlite 6R Left-Hand Caliper delivers the clamping force and thermal stability you need for consistent, fade-resistant...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
$327.45If 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 forged aluminum construction with a lightweight design,...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 aluminum construction paired with gray anodized finish...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 for high-demand track and racing applications, with a...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 consistent, fade-resistant braking while keeping unsprung weight...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 forged aluminum construction paired with dual stainless...WIL120-11873-RD- SKU:
- WIL120-11873-RD
- Availability:
- Ships Same Business Day
- Weight:
- 4.90 LBS
$214.92 -
AFCO F44 Forged Aluminum GM Metric Brake Caliper 2.5" Piston 6630510
AFCO RACING PRODUCTS
$172.99If you're running a GM Metric brake setup, caliper selection directly impacts your stopping power and brake feel. The AFCO F44 delivers the thermal dissipation and modulation you need for sustained hard braking, whether you're on the track or pushing...AFC6630510- SKU:
- AFC6630510
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
$172.99 -
Wilwood Dynapro 4-Piston Billet Aluminum Caliper 1.38" Bore 0.81" Rotor 5.25" Mount 120-9703
WILWOOD
$281.88If you're building a high-performance braking system that demands reliability under sustained hard braking, the Wilwood Dynapro 4-Piston Caliper delivers the clamping force and thermal stability you need. The stress-flow forged billet aluminum...WIL120-9703- SKU:
- WIL120-9703
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- MFG Part #:
- 120-9703
$281.88 -
Wilwood Dynapro Billet Caliper 4 Piston Side Inlet 1.75" Pistons 0.380" Rotor 5.250" Mount 120-9695-SI
WILWOOD
$246.88The Wilwood Dynapro Billet Caliper delivers the stopping power and reliability you need for high-speed track work and performance driving. With four stainless steel pistons and a rigid billet aluminum construction, this caliper provides consistent,...WIL120-9695-SI- SKU:
- WIL120-9695-SI
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
- MFG Part #:
- 120-9695-SI
$246.88
