Wilwood Narrow Superlite 4R Rear Big Brake Kit 12.88in Drilled Red — Fits 2007-15 Jeep JK Wrangler

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SKU: WIL140-13969-DR
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Sale price$2,012.99 Regular price$2,479.08
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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.

Watch in action

Wilwood Narrow Superlite 4R Rear Big Brake Kit for Jeep JK Wrangler (2007-2015)

Elevate your Jeep JK Wrangler's braking performance with the Wilwood Narrow Superlite 4R Rear Big Brake Kit. Designed specifically for 2007-2015 Jeep JK Wranglers, this kit provides a significant upgrade over stock brakes, ensuring superior stopping power and enhanced durability for both on-road and off-road adventures.

Key Features:

  • Forged Narrow Superlite 4R Calipers: These high-performance four-piston calipers are engineered for maximum stopping power and a confident pedal feel. The red finish adds a striking visual element to your Jeep's rear end.
  • 12.88-inch Drilled Rotors: The kit includes large, drilled rotors that offer excellent heat dissipation and consistent performance, even under demanding conditions. Drilled rotors help reduce weight and improve cooling.
  • BP-10 Compound Pads: Equipped with Wilwood's versatile BP-10 brake pads, this kit delivers a great balance of street-friendly performance and track-capable stopping power.
  • OE Parking Brake Compatibility: Retain the functionality of your factory parking brake, ensuring a seamless integration and maintaining essential safety features.
  • Direct Fitment: Engineered as a direct replacement for 2007-2015 Jeep JK Wrangler models, ensuring a straightforward installation process.

Enhanced Braking Performance

This Wilwood big brake kit is the perfect solution for Jeep owners looking to upgrade their braking system. Whether you've added larger tires, plan on towing, or simply demand more from your brakes, this kit offers a substantial improvement in stopping distance and fade resistance. The combination of robust calipers, high-performance rotors, and advanced pad compound ensures reliable braking performance when you need it most.

Experience the difference that Wilwood engineering makes. This kit is designed to complement front brake upgrades and larger wheel and tire packages, providing a complete performance braking solution for your Jeep JK Wrangler. Get the stopping power and style you deserve from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2015 Jeep Wrangler Rubicon
2007-2015 Jeep Wrangler Sahara
2007-2015 Jeep Wrangler Unlimited Rubicon
2010-2015 Jeep Wrangler Unlimited Sport
2010-2015 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary

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.

Watch in action

Wilwood Narrow Superlite 4R Rear Big Brake Kit for Jeep JK Wrangler (2007-2015)

Elevate your Jeep JK Wrangler's braking performance with the Wilwood Narrow Superlite 4R Rear Big Brake Kit. Designed specifically for 2007-2015 Jeep JK Wranglers, this kit provides a significant upgrade over stock brakes, ensuring superior stopping power and enhanced durability for both on-road and off-road adventures.

Key Features:

  • Forged Narrow Superlite 4R Calipers: These high-performance four-piston calipers are engineered for maximum stopping power and a confident pedal feel. The red finish adds a striking visual element to your Jeep's rear end.
  • 12.88-inch Drilled Rotors: The kit includes large, drilled rotors that offer excellent heat dissipation and consistent performance, even under demanding conditions. Drilled rotors help reduce weight and improve cooling.
  • BP-10 Compound Pads: Equipped with Wilwood's versatile BP-10 brake pads, this kit delivers a great balance of street-friendly performance and track-capable stopping power.
  • OE Parking Brake Compatibility: Retain the functionality of your factory parking brake, ensuring a seamless integration and maintaining essential safety features.
  • Direct Fitment: Engineered as a direct replacement for 2007-2015 Jeep JK Wrangler models, ensuring a straightforward installation process.

Enhanced Braking Performance

This Wilwood big brake kit is the perfect solution for Jeep owners looking to upgrade their braking system. Whether you've added larger tires, plan on towing, or simply demand more from your brakes, this kit offers a substantial improvement in stopping distance and fade resistance. The combination of robust calipers, high-performance rotors, and advanced pad compound ensures reliable braking performance when you need it most.

Experience the difference that Wilwood engineering makes. This kit is designed to complement front brake upgrades and larger wheel and tire packages, providing a complete performance braking solution for your Jeep JK Wrangler. Get the stopping power and style you deserve from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2015 Jeep Wrangler Rubicon
2007-2015 Jeep Wrangler Sahara
2007-2015 Jeep Wrangler Unlimited Rubicon
2010-2015 Jeep Wrangler Unlimited Sport
2010-2015 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary

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.

Watch in action

Wilwood Narrow Superlite 4R Rear Big Brake Kit for Jeep JK Wrangler (2007-2015)

Elevate your Jeep JK Wrangler's braking performance with the Wilwood Narrow Superlite 4R Rear Big Brake Kit. Designed specifically for 2007-2015 Jeep JK Wranglers, this kit provides a significant upgrade over stock brakes, ensuring superior stopping power and enhanced durability for both on-road and off-road adventures.

Key Features:

  • Forged Narrow Superlite 4R Calipers: These high-performance four-piston calipers are engineered for maximum stopping power and a confident pedal feel. The red finish adds a striking visual element to your Jeep's rear end.
  • 12.88-inch Drilled Rotors: The kit includes large, drilled rotors that offer excellent heat dissipation and consistent performance, even under demanding conditions. Drilled rotors help reduce weight and improve cooling.
  • BP-10 Compound Pads: Equipped with Wilwood's versatile BP-10 brake pads, this kit delivers a great balance of street-friendly performance and track-capable stopping power.
  • OE Parking Brake Compatibility: Retain the functionality of your factory parking brake, ensuring a seamless integration and maintaining essential safety features.
  • Direct Fitment: Engineered as a direct replacement for 2007-2015 Jeep JK Wrangler models, ensuring a straightforward installation process.

Enhanced Braking Performance

This Wilwood big brake kit is the perfect solution for Jeep owners looking to upgrade their braking system. Whether you've added larger tires, plan on towing, or simply demand more from your brakes, this kit offers a substantial improvement in stopping distance and fade resistance. The combination of robust calipers, high-performance rotors, and advanced pad compound ensures reliable braking performance when you need it most.

Experience the difference that Wilwood engineering makes. This kit is designed to complement front brake upgrades and larger wheel and tire packages, providing a complete performance braking solution for your Jeep JK Wrangler. Get the stopping power and style you deserve from GGCRACING.

Vehicle Fitment

Years Make Model Trim
2007-2010 Jeep Wrangler Unlimited X
2007-2010 Jeep Wrangler X
2007-2015 Jeep Wrangler Rubicon
2007-2015 Jeep Wrangler Sahara
2007-2015 Jeep Wrangler Unlimited Rubicon
2010-2015 Jeep Wrangler Unlimited Sport
2010-2015 Jeep Wrangler Sport
2011 Jeep Wrangler 70th Anniversary
2011 Jeep Wrangler Unlimited 70th Anniversary

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