# Wilwood Narrow Superlite 4R Front Kit 12.19in Drilled Red 87-89 Jeep YJ

The unsurpassed braking capacity of the Forged Narrow Superlite 4R four-piston caliper serves as the base of this 12.19” big rotor kit for these popular 84-89 Jeep YJ model vehicles (including Cherokee, Comanche, Wrangler and Wagoneer). Kits also can be fitted to select 1990 to 2006 YJ & TJ vehicles if retrofitted to the earlier 84-89 YJ spindle. SL4 kits are engineered application specific for simplified installation and full compatibility with OE master cylinder output and ABS functions where used. Big brake kits provide increased brake capacity and complimentary style with wheel, tire, and suspension upgrades. Optional caliper finishes and rotor designs simplify personalizing the style and braking requirements of any application.

This Part Fits:

Year

Make

Model

Submodel

1984-1993

Jeep

Cherokee

Base

1991-1992

Jeep

Cherokee

Briarwood

1985-1988

Jeep

Cherokee

Chief

1996,1998-2001

Jeep

Cherokee

Classic

1993-1997

Jeep

Cherokee

Country

1985-1992

Jeep

Cherokee

Laredo

1987-1992,1998-2001

Jeep

Cherokee

Limited

1985-1990

Jeep

Cherokee

Pioneer

1994-2001

Jeep

Cherokee

SE

1989-2001

Jeep

Cherokee

Sport

1987-1992

Jeep

Comanche

Base

1987-1988

Jeep

Comanche

Chief

1986

Jeep

Comanche

Custom

1990-1992

Jeep

Comanche

Eliminator

1987-1988

Jeep

Comanche

Laredo

1987-1992

Jeep

Comanche

Pioneer

1986

Jeep

Comanche

X

1986

Jeep

Comanche

XLS

1993

Jeep

Grand Cherokee

Base

1993-1994

Jeep

Grand Cherokee

Laredo

1993

Jeep

Grand Cherokee

Limited

1994

Jeep

Grand Cherokee

SE

1993

Jeep

Grand Wagoneer

Base

1984-1987

Jeep

Wagoneer

Base

1984-1990

Jeep

Wagoneer

Limited

2006

Jeep

Wrangler

65th Anniversary Edition

1987-1993

Jeep

Wrangler

Base

1988-1992

Jeep

Wrangler

Islander

1987-1990

Jeep

Wrangler

Laredo

1991-1994

Jeep

Wrangler

Renegade

1995

Jeep

Wrangler

Rio Grande

2003

Jeep

Wrangler

Rubicon

1988,1991-1994

Jeep

Wrangler

S

1988-1995,1997-2004

Jeep

Wrangler

Sahara

1994-1995,1997-2006

Jeep

Wrangler

SE

1987-1988,1997-2006

Jeep

Wrangler

Sport

2002-2006

Jeep

Wrangler

X

## Details

- **Price:** 1946.41 CAD
- **Vendor:** Wilwood
- **Type:** Big Brake Kits

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 1946.41 CAD | In stock |

## Images

- Photo - Primary

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/wilwood-narrow-superlite-4r-front-kit-12-19in-drilled-red-87-89-jeep-yj)
> Updated: 2026-07-03