Wilwood D52 Rear Caliper Kit - Black Pwdr 1.25 / 1.25in Piston 1.28in Rotor — Custom Applications

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SKU: WIL140-11292-BK
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Sale price$440.99 Regular price$522.86
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood D52 Rear Caliper Kit - Black Powder Coat

Complement your front brake upgrade with the Wilwood D52 Rear Caliper Kit, finished in a sleek black powder coat. This kit is designed as a direct bolt-on 2-piston replacement for the factory single-piston calipers found on many custom rear-end applications. It offers a crucial advantage with its smaller rear piston sizing (2.46 sq-inches of area per caliper), which is essential for achieving correct front-to-rear brake bias in performance builds.

Key Features for Balanced Braking:

  • Forged Billet Aluminum Body: Ensures high strength and durability while minimizing weight.
  • Stainless Steel Pistons: Provide excellent thermal stability and corrosion resistance for consistent performance.
  • Durable Black Powder Coat Finish: Offers an aggressive aesthetic and robust protection against environmental factors.
  • Competition-Style High-Temperature Seals: Engineered to withstand extreme heat, preventing rust, bore pitting, and seal failures common in OE calipers.
  • Optimized Rear Piston Sizing: The dual 1.25-inch pistons provide 2.46 square inches of piston area per caliper, critical for balancing braking force with the front setup.

These D52 rear calipers are engineered for low-maintenance operation and significant weight savings. They mount directly in the stock location over stock rotors and utilize the original style OE D52 brake pads. Brake line connection is made using the standard OE 7/16-20 banjo bolt. This kit is ideal for custom builds where precise brake bias is essential for optimal performance and safety. Ensure your vehicle stops as hard as it goes with this Wilwood rear caliper upgrade.

Achieve perfect brake balance with Wilwood's specialized rear caliper kits from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood D52 Rear Caliper Kit - Black Powder Coat

Complement your front brake upgrade with the Wilwood D52 Rear Caliper Kit, finished in a sleek black powder coat. This kit is designed as a direct bolt-on 2-piston replacement for the factory single-piston calipers found on many custom rear-end applications. It offers a crucial advantage with its smaller rear piston sizing (2.46 sq-inches of area per caliper), which is essential for achieving correct front-to-rear brake bias in performance builds.

Key Features for Balanced Braking:

  • Forged Billet Aluminum Body: Ensures high strength and durability while minimizing weight.
  • Stainless Steel Pistons: Provide excellent thermal stability and corrosion resistance for consistent performance.
  • Durable Black Powder Coat Finish: Offers an aggressive aesthetic and robust protection against environmental factors.
  • Competition-Style High-Temperature Seals: Engineered to withstand extreme heat, preventing rust, bore pitting, and seal failures common in OE calipers.
  • Optimized Rear Piston Sizing: The dual 1.25-inch pistons provide 2.46 square inches of piston area per caliper, critical for balancing braking force with the front setup.

These D52 rear calipers are engineered for low-maintenance operation and significant weight savings. They mount directly in the stock location over stock rotors and utilize the original style OE D52 brake pads. Brake line connection is made using the standard OE 7/16-20 banjo bolt. This kit is ideal for custom builds where precise brake bias is essential for optimal performance and safety. Ensure your vehicle stops as hard as it goes with this Wilwood rear caliper upgrade.

Achieve perfect brake balance with Wilwood's specialized rear caliper kits from GGCRACING.

Product Details

Product Description

About Wilwood

Wilwood Engineering has been the American leader in aftermarket racing brakes since 1977. Forged aluminum calipers, two-piece slotted rotors, and master cylinders engineered for NASCAR, IndyCar, sprint cars, and street-legal big brake kits.

Wilwood D52 Rear Caliper Kit - Black Powder Coat

Complement your front brake upgrade with the Wilwood D52 Rear Caliper Kit, finished in a sleek black powder coat. This kit is designed as a direct bolt-on 2-piston replacement for the factory single-piston calipers found on many custom rear-end applications. It offers a crucial advantage with its smaller rear piston sizing (2.46 sq-inches of area per caliper), which is essential for achieving correct front-to-rear brake bias in performance builds.

Key Features for Balanced Braking:

  • Forged Billet Aluminum Body: Ensures high strength and durability while minimizing weight.
  • Stainless Steel Pistons: Provide excellent thermal stability and corrosion resistance for consistent performance.
  • Durable Black Powder Coat Finish: Offers an aggressive aesthetic and robust protection against environmental factors.
  • Competition-Style High-Temperature Seals: Engineered to withstand extreme heat, preventing rust, bore pitting, and seal failures common in OE calipers.
  • Optimized Rear Piston Sizing: The dual 1.25-inch pistons provide 2.46 square inches of piston area per caliper, critical for balancing braking force with the front setup.

These D52 rear calipers are engineered for low-maintenance operation and significant weight savings. They mount directly in the stock location over stock rotors and utilize the original style OE D52 brake pads. Brake line connection is made using the standard OE 7/16-20 banjo bolt. This kit is ideal for custom builds where precise brake bias is essential for optimal performance and safety. Ensure your vehicle stops as hard as it goes with this Wilwood rear caliper upgrade.

Achieve perfect brake balance with Wilwood's specialized rear caliper kits from GGCRACING.

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