Wilwood Narrow Superlite 4R Front Big Brake Kit 12.19in Drilled Red — Fits 1987-1989 Jeep YJ

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SKU: WIL140-12576-DR
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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 Front Big Brake Kit for Jeep YJ

Unleash Superior Stopping Power

Elevate your 1987-1989 Jeep YJ's braking performance with the Wilwood Narrow Superlite 4R Front Big Brake Kit. Engineered for the iconic YJ platform, including Cherokee, Comanche, Wrangler, and Wagoneer models, this kit provides a significant upgrade over stock braking systems. It's designed for simplified installation and ensures full compatibility with your OE master cylinder and ABS functions, where applicable. This kit is also adaptable to select 1990-2006 YJ & TJ vehicles if retrofitted with the earlier 84-89 YJ spindle, offering extended application possibilities.

Key Features and Benefits:

  • Forged Narrow Superlite 4R Calipers: High-performance four-piston calipers deliver exceptional stopping power and durability.
  • 12.19-inch Drilled Rotors: Drilled rotor design offers improved heat dissipation and consistent performance under demanding conditions.
  • Vibrant Red Finish: Calipers come in a striking red finish to complement your vehicle's aesthetics.
  • Application-Specific Engineering: Designed for a direct fit on 1987-1989 Jeep YJ models, ensuring proper function and compatibility.
  • Enhanced Braking Capacity: Significantly increases your vehicle's braking ability, crucial for off-road adventures or spirited driving.
  • Style and Performance: Complements wheel, tire, and suspension upgrades, providing a balanced and aggressive look.

When you're pushing your Jeep to its limits, reliable and powerful braking is paramount. The Wilwood Narrow Superlite 4R kit offers the performance and peace of mind you need. Explore optional caliper finishes and rotor designs to further personalize your setup. Experience the difference that premium braking components make with GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1993 Jeep Cherokee Base
1985-1988 Jeep Cherokee Chief
1985-1990 Jeep Cherokee Pioneer
1985-1992 Jeep Cherokee Laredo
1987-1992 Jeep Cherokee Limited
1989-2001 Jeep Cherokee Sport
1991-1992 Jeep Cherokee Briarwood
1993-1997 Jeep Cherokee Country
1994-2001 Jeep Cherokee SE
1996 Jeep Cherokee Classic
1998-2001 Jeep Cherokee Classic
1986 Jeep Comanche Custom
1986 Jeep Comanche X
1986 Jeep Comanche XLS
1987-1988 Jeep Comanche Chief
1987-1988 Jeep Comanche Laredo
1987-1992 Jeep Comanche Base
1990-1992 Jeep Comanche Eliminator
1993 Jeep Grand Cherokee Base
1993 Jeep Grand Cherokee Limited
1993-1994 Jeep Grand Cherokee Laredo
1994 Jeep Grand Cherokee SE
1993 Jeep Grand Wagoneer Base
1984-1987 Jeep Wagoneer Base
1987-1988 Jeep Wrangler Sport
1987-1990 Jeep Wrangler Laredo
1987-1993 Jeep Wrangler Base
1988 Jeep Wrangler S
1988-1992 Jeep Wrangler Islander
1988-1995 Jeep Wrangler Sahara
1991-1994 Jeep Wrangler Renegade
1994-1995 Jeep Wrangler SE
1995 Jeep Wrangler Rio Grande
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler SE
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2003 Jeep Wrangler Rubicon
2006 Jeep Wrangler 65th Anniversary Edition

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 Front Big Brake Kit for Jeep YJ

Unleash Superior Stopping Power

Elevate your 1987-1989 Jeep YJ's braking performance with the Wilwood Narrow Superlite 4R Front Big Brake Kit. Engineered for the iconic YJ platform, including Cherokee, Comanche, Wrangler, and Wagoneer models, this kit provides a significant upgrade over stock braking systems. It's designed for simplified installation and ensures full compatibility with your OE master cylinder and ABS functions, where applicable. This kit is also adaptable to select 1990-2006 YJ & TJ vehicles if retrofitted with the earlier 84-89 YJ spindle, offering extended application possibilities.

Key Features and Benefits:

  • Forged Narrow Superlite 4R Calipers: High-performance four-piston calipers deliver exceptional stopping power and durability.
  • 12.19-inch Drilled Rotors: Drilled rotor design offers improved heat dissipation and consistent performance under demanding conditions.
  • Vibrant Red Finish: Calipers come in a striking red finish to complement your vehicle's aesthetics.
  • Application-Specific Engineering: Designed for a direct fit on 1987-1989 Jeep YJ models, ensuring proper function and compatibility.
  • Enhanced Braking Capacity: Significantly increases your vehicle's braking ability, crucial for off-road adventures or spirited driving.
  • Style and Performance: Complements wheel, tire, and suspension upgrades, providing a balanced and aggressive look.

When you're pushing your Jeep to its limits, reliable and powerful braking is paramount. The Wilwood Narrow Superlite 4R kit offers the performance and peace of mind you need. Explore optional caliper finishes and rotor designs to further personalize your setup. Experience the difference that premium braking components make with GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1993 Jeep Cherokee Base
1985-1988 Jeep Cherokee Chief
1985-1990 Jeep Cherokee Pioneer
1985-1992 Jeep Cherokee Laredo
1987-1992 Jeep Cherokee Limited
1989-2001 Jeep Cherokee Sport
1991-1992 Jeep Cherokee Briarwood
1993-1997 Jeep Cherokee Country
1994-2001 Jeep Cherokee SE
1996 Jeep Cherokee Classic
1998-2001 Jeep Cherokee Classic
1986 Jeep Comanche Custom
1986 Jeep Comanche X
1986 Jeep Comanche XLS
1987-1988 Jeep Comanche Chief
1987-1988 Jeep Comanche Laredo
1987-1992 Jeep Comanche Base
1990-1992 Jeep Comanche Eliminator
1993 Jeep Grand Cherokee Base
1993 Jeep Grand Cherokee Limited
1993-1994 Jeep Grand Cherokee Laredo
1994 Jeep Grand Cherokee SE
1993 Jeep Grand Wagoneer Base
1984-1987 Jeep Wagoneer Base
1987-1988 Jeep Wrangler Sport
1987-1990 Jeep Wrangler Laredo
1987-1993 Jeep Wrangler Base
1988 Jeep Wrangler S
1988-1992 Jeep Wrangler Islander
1988-1995 Jeep Wrangler Sahara
1991-1994 Jeep Wrangler Renegade
1994-1995 Jeep Wrangler SE
1995 Jeep Wrangler Rio Grande
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler SE
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2003 Jeep Wrangler Rubicon
2006 Jeep Wrangler 65th Anniversary Edition

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 Front Big Brake Kit for Jeep YJ

Unleash Superior Stopping Power

Elevate your 1987-1989 Jeep YJ's braking performance with the Wilwood Narrow Superlite 4R Front Big Brake Kit. Engineered for the iconic YJ platform, including Cherokee, Comanche, Wrangler, and Wagoneer models, this kit provides a significant upgrade over stock braking systems. It's designed for simplified installation and ensures full compatibility with your OE master cylinder and ABS functions, where applicable. This kit is also adaptable to select 1990-2006 YJ & TJ vehicles if retrofitted with the earlier 84-89 YJ spindle, offering extended application possibilities.

Key Features and Benefits:

  • Forged Narrow Superlite 4R Calipers: High-performance four-piston calipers deliver exceptional stopping power and durability.
  • 12.19-inch Drilled Rotors: Drilled rotor design offers improved heat dissipation and consistent performance under demanding conditions.
  • Vibrant Red Finish: Calipers come in a striking red finish to complement your vehicle's aesthetics.
  • Application-Specific Engineering: Designed for a direct fit on 1987-1989 Jeep YJ models, ensuring proper function and compatibility.
  • Enhanced Braking Capacity: Significantly increases your vehicle's braking ability, crucial for off-road adventures or spirited driving.
  • Style and Performance: Complements wheel, tire, and suspension upgrades, providing a balanced and aggressive look.

When you're pushing your Jeep to its limits, reliable and powerful braking is paramount. The Wilwood Narrow Superlite 4R kit offers the performance and peace of mind you need. Explore optional caliper finishes and rotor designs to further personalize your setup. Experience the difference that premium braking components make with GGCRACING.

Vehicle Fitment

Years Make Model Trim
1984-1993 Jeep Cherokee Base
1985-1988 Jeep Cherokee Chief
1985-1990 Jeep Cherokee Pioneer
1985-1992 Jeep Cherokee Laredo
1987-1992 Jeep Cherokee Limited
1989-2001 Jeep Cherokee Sport
1991-1992 Jeep Cherokee Briarwood
1993-1997 Jeep Cherokee Country
1994-2001 Jeep Cherokee SE
1996 Jeep Cherokee Classic
1998-2001 Jeep Cherokee Classic
1986 Jeep Comanche Custom
1986 Jeep Comanche X
1986 Jeep Comanche XLS
1987-1988 Jeep Comanche Chief
1987-1988 Jeep Comanche Laredo
1987-1992 Jeep Comanche Base
1990-1992 Jeep Comanche Eliminator
1993 Jeep Grand Cherokee Base
1993 Jeep Grand Cherokee Limited
1993-1994 Jeep Grand Cherokee Laredo
1994 Jeep Grand Cherokee SE
1993 Jeep Grand Wagoneer Base
1984-1987 Jeep Wagoneer Base
1987-1988 Jeep Wrangler Sport
1987-1990 Jeep Wrangler Laredo
1987-1993 Jeep Wrangler Base
1988 Jeep Wrangler S
1988-1992 Jeep Wrangler Islander
1988-1995 Jeep Wrangler Sahara
1991-1994 Jeep Wrangler Renegade
1994-1995 Jeep Wrangler SE
1995 Jeep Wrangler Rio Grande
1997-2004 Jeep Wrangler Sahara
1997-2006 Jeep Wrangler SE
1997-2006 Jeep Wrangler Sport
2002-2006 Jeep Wrangler X
2003 Jeep Wrangler Rubicon
2006 Jeep Wrangler 65th Anniversary Edition

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