Power Brake Booster 1987-2001 XJ Cherokee Heavy Duty w/1-1/8 Inch Bore Master Cylinder RT Off Road Drivetrain & Differentials - Transmission Electronics - Vehicle Speed Sensor Inside Diameter: 14

Inside Diameter: 14

1963-1964 Jeep J-Series J-230 w/ 6-230 Engine w/ 10 inch or 10

1975-81 Plymouth Trailduster NP435

for maximum durability and impact resistance

Power Brake Booster 1987-2001 XJ Cherokee Heavy Duty w/1-1/8 Inch Bore Master Cylinder RT Off Road Drivetrain & Differentials - Transmission Electronics - Vehicle Speed Sensor Inside Diameter: 14Replace your rusty, leaky, and faulty brake booster & master cylinder with a HD kit from RT Off Road. Two performance level kits were designed to specifically cater to the vehicles requirements. The larger bore master cylinders are designed for upgrades done to axles with larger brake calipers. The more moderate bore is designed for vehicles with factory brakes, disc brake upgrades, and vehicles that require more braking power. Each kit consists of a