Wilwood Superlite 4R Rear Big Brake Kit 14in SRP Red — Fits 2018-Up Jeep JL

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SKU: WIL140-15930-DR
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Sale price$2,156.99 Regular price$2,656.95
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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 Superlite 4R Rear Big Brake Kit for 2018-Up Jeep JL

Enhance the stopping power and style of your 2018 and newer Jeep JL with the Wilwood Superlite 4R Rear Big Brake Kit. This high-performance upgrade is designed to complement front brake modifications or serve as a substantial improvement over the factory rear braking system.

Kit Highlights:

  • Superlite 4R Calipers: Robust 4-piston calipers engineered for exceptional performance and durability.
  • Rotor Size: A large 14.00-inch diameter SRP (Spec 37) rotor provides increased braking leverage and heat capacity.
  • SRP Rotors: High-carbon, forged SRP rotors ensure consistent performance, reduced fade, and extended lifespan under demanding conditions.
  • Striking Red Finish: The eye-catching red caliper color adds a performance-oriented aesthetic to your Jeep JL's rear wheels.
  • Integrated Lines: Includes high-quality brake lines tailored for the 2018-Up Jeep JL, ensuring proper fitment and optimal hydraulic performance.
  • Vehicle Specific Fitment: Precision-engineered for seamless integration with 2018 and newer Jeep Wrangler JL models.

The Superlite 4R caliper is a proven performer, offering a balance of strength, light weight, and superior braking force. When combined with the large-diameter SRP rotors, this kit delivers significantly improved stopping distances and fade resistance, crucial for off-road adventures or heavy loads. The included brake lines are essential for maintaining system integrity and performance.

Give your Jeep JL the braking performance it deserves. Equip your vehicle with this Wilwood Superlite 4R Rear Big Brake Kit from GGCRACING and experience a new level of control.

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 Superlite 4R Rear Big Brake Kit for 2018-Up Jeep JL

Enhance the stopping power and style of your 2018 and newer Jeep JL with the Wilwood Superlite 4R Rear Big Brake Kit. This high-performance upgrade is designed to complement front brake modifications or serve as a substantial improvement over the factory rear braking system.

Kit Highlights:

  • Superlite 4R Calipers: Robust 4-piston calipers engineered for exceptional performance and durability.
  • Rotor Size: A large 14.00-inch diameter SRP (Spec 37) rotor provides increased braking leverage and heat capacity.
  • SRP Rotors: High-carbon, forged SRP rotors ensure consistent performance, reduced fade, and extended lifespan under demanding conditions.
  • Striking Red Finish: The eye-catching red caliper color adds a performance-oriented aesthetic to your Jeep JL's rear wheels.
  • Integrated Lines: Includes high-quality brake lines tailored for the 2018-Up Jeep JL, ensuring proper fitment and optimal hydraulic performance.
  • Vehicle Specific Fitment: Precision-engineered for seamless integration with 2018 and newer Jeep Wrangler JL models.

The Superlite 4R caliper is a proven performer, offering a balance of strength, light weight, and superior braking force. When combined with the large-diameter SRP rotors, this kit delivers significantly improved stopping distances and fade resistance, crucial for off-road adventures or heavy loads. The included brake lines are essential for maintaining system integrity and performance.

Give your Jeep JL the braking performance it deserves. Equip your vehicle with this Wilwood Superlite 4R Rear Big Brake Kit from GGCRACING and experience a new level of control.

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 Superlite 4R Rear Big Brake Kit for 2018-Up Jeep JL

Enhance the stopping power and style of your 2018 and newer Jeep JL with the Wilwood Superlite 4R Rear Big Brake Kit. This high-performance upgrade is designed to complement front brake modifications or serve as a substantial improvement over the factory rear braking system.

Kit Highlights:

  • Superlite 4R Calipers: Robust 4-piston calipers engineered for exceptional performance and durability.
  • Rotor Size: A large 14.00-inch diameter SRP (Spec 37) rotor provides increased braking leverage and heat capacity.
  • SRP Rotors: High-carbon, forged SRP rotors ensure consistent performance, reduced fade, and extended lifespan under demanding conditions.
  • Striking Red Finish: The eye-catching red caliper color adds a performance-oriented aesthetic to your Jeep JL's rear wheels.
  • Integrated Lines: Includes high-quality brake lines tailored for the 2018-Up Jeep JL, ensuring proper fitment and optimal hydraulic performance.
  • Vehicle Specific Fitment: Precision-engineered for seamless integration with 2018 and newer Jeep Wrangler JL models.

The Superlite 4R caliper is a proven performer, offering a balance of strength, light weight, and superior braking force. When combined with the large-diameter SRP rotors, this kit delivers significantly improved stopping distances and fade resistance, crucial for off-road adventures or heavy loads. The included brake lines are essential for maintaining system integrity and performance.

Give your Jeep JL the braking performance it deserves. Equip your vehicle with this Wilwood Superlite 4R Rear Big Brake Kit from GGCRACING and experience a new level of control.

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