For Jeep Grand Cherokee WJ L6 4.0L Sport Utility 1999-2004. For Jeep Grand Cherokee WJ V8 4.7L Sport Utility 1999-2004. 3" Complete Spacer Kit for Jeep Grand Cherokee WJ 1999-2004 Lift F&R. When you push the brake pedal, brake fluid creates pressure on pistons in the brake caliper, forcing the pads against the brake rotor and slowing your car.
