- This kit will ONLY fit Jeeps with a 1-1/8" Master Cylinder Bore Size and 4 Wheel Disc Brakes or Aftermarket Axles
- Engine vacuum needs to be a minimum of 18" of vacuum at idle when engine is warm for power brake setup to function properly.
- 1987-1990 Jeep Wrangler YJ w/o ABS
RT Off-Road's Power Brake Conversion Kit converts a single diaphragm booster to a dual diaphragm setup. This conversion kit creates more stopping power with less pedal pressure.
- OE replacement part
- Dual diaphragm
- More stopping power
- (1) RT Off-Road Power Brake Booster Conversion Kit
1987, 1988, 1989 and 1990