Wilwood D154 Rear Caliper Kit - Red 1.12in Piston — Fits Custom Metric Calipers

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SKU: WIL140-12101-R
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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 D154 Rear Caliper Kit - Red

Elevate your vehicle's braking system with the Wilwood D154 Rear Caliper Kit, presented in a vibrant red finish. This kit is engineered as a direct bolt-on upgrade for factory single-piston "Metric" calipers, commonly found on custom-built vehicles. It features a robust 2-piston design with a combined piston area of 1.96 square inches, crucial for achieving the correct front-to-rear brake bias and enhancing overall stopping performance.

Premium Features for Peak Performance

  • Forged Billet Aluminum Bodies: Offer exceptional strength and rigidity while significantly reducing weight for improved handling.
  • Stainless Steel Pistons: Provide excellent corrosion resistance and reliable, consistent actuation, outperforming OEM alternatives prone to pitting.
  • High-Temperature Competition Seals: Designed to endure extreme thermal loads, ensuring seal integrity and preventing failures during demanding driving conditions.
  • Durable and Low-Maintenance: Built with quality components for long-lasting performance and minimal upkeep.
  • Weight Reduction Benefits: Contributes to a lower overall vehicle weight, positively impacting acceleration and agility.

The D154 caliper is the perfect choice for enthusiasts seeking a reliable, high-performance braking solution for both street and track use. It represents a significant advancement over stock calipers, delivering enhanced stopping force and superior heat dissipation. Equip your vehicle with this Wilwood D154 Rear Caliper Kit for a noticeable improvement in braking confidence and capability.

Part Number: 140-12101-R

Find top-tier braking components at 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 D154 Rear Caliper Kit - Red

Elevate your vehicle's braking system with the Wilwood D154 Rear Caliper Kit, presented in a vibrant red finish. This kit is engineered as a direct bolt-on upgrade for factory single-piston "Metric" calipers, commonly found on custom-built vehicles. It features a robust 2-piston design with a combined piston area of 1.96 square inches, crucial for achieving the correct front-to-rear brake bias and enhancing overall stopping performance.

Premium Features for Peak Performance

  • Forged Billet Aluminum Bodies: Offer exceptional strength and rigidity while significantly reducing weight for improved handling.
  • Stainless Steel Pistons: Provide excellent corrosion resistance and reliable, consistent actuation, outperforming OEM alternatives prone to pitting.
  • High-Temperature Competition Seals: Designed to endure extreme thermal loads, ensuring seal integrity and preventing failures during demanding driving conditions.
  • Durable and Low-Maintenance: Built with quality components for long-lasting performance and minimal upkeep.
  • Weight Reduction Benefits: Contributes to a lower overall vehicle weight, positively impacting acceleration and agility.

The D154 caliper is the perfect choice for enthusiasts seeking a reliable, high-performance braking solution for both street and track use. It represents a significant advancement over stock calipers, delivering enhanced stopping force and superior heat dissipation. Equip your vehicle with this Wilwood D154 Rear Caliper Kit for a noticeable improvement in braking confidence and capability.

Part Number: 140-12101-R

Find top-tier braking components at 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 D154 Rear Caliper Kit - Red

Elevate your vehicle's braking system with the Wilwood D154 Rear Caliper Kit, presented in a vibrant red finish. This kit is engineered as a direct bolt-on upgrade for factory single-piston "Metric" calipers, commonly found on custom-built vehicles. It features a robust 2-piston design with a combined piston area of 1.96 square inches, crucial for achieving the correct front-to-rear brake bias and enhancing overall stopping performance.

Premium Features for Peak Performance

  • Forged Billet Aluminum Bodies: Offer exceptional strength and rigidity while significantly reducing weight for improved handling.
  • Stainless Steel Pistons: Provide excellent corrosion resistance and reliable, consistent actuation, outperforming OEM alternatives prone to pitting.
  • High-Temperature Competition Seals: Designed to endure extreme thermal loads, ensuring seal integrity and preventing failures during demanding driving conditions.
  • Durable and Low-Maintenance: Built with quality components for long-lasting performance and minimal upkeep.
  • Weight Reduction Benefits: Contributes to a lower overall vehicle weight, positively impacting acceleration and agility.

The D154 caliper is the perfect choice for enthusiasts seeking a reliable, high-performance braking solution for both street and track use. It represents a significant advancement over stock calipers, delivering enhanced stopping force and superior heat dissipation. Equip your vehicle with this Wilwood D154 Rear Caliper Kit for a noticeable improvement in braking confidence and capability.

Part Number: 140-12101-R

Find top-tier braking components at GGCRACING.

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