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jeep accessories and performance partsPerformance Brake Booster Kits

Since 1963, Crown Automotive has been providing outstanding quality replacement parts for Jeep® vehicles. That same quality and experience can now be found in our new line of accessories, as well as heavy-duty & performance components, called RT Off-Road.

Performance Brake Booster Kits

These heavy duty power brake conversion kits convert a single diaphragm booster to a dual diaphragm setup which creates more stopping power with less pedal pressure.

Power Brake Booster Conversion Kit

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Replaces Part #: RT31037
Price: (Log in to see price)
Fits:
  • Jeep Cherokee (XJ) (1987-2001) with or without ABS; w/ Aftermarket Axles.
  • Jeep Comanche (MJ) (1987-1992) with or without ABS; w/ Aftermarket Axles.
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster w/ 1-1/8″ Bore Master Cylinder; Designed For Aftermarket Axles.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

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Replaces Part #: RT31038
Price: (Log in to see price)
Fits:
  • Jeep Cherokee (XJ) (1987-2001) with or without ABS; w/ Stock Axles.
  • Jeep Comanche (MJ) (1987-1992) with or without ABS; w/ Stock Axles.
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster w/ 1″ Bore Master Cylinder; Designed For Stock Applications.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

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Replaces Part #: RT31010
Price: (Log in to see price)
Fits Jeep:
  • Jeep Wrangler (YJ) (1991-1995) without ABS; w/ Aftermarket Axles.
Fits Vintage Jeep:
  • Jeep CJ-5 (1976-1983) w/ Aftermarket Axles.
  • Jeep CJ-7 (1976-1986) w/ Aftermarket Axles.
  • Jeep CJ-8 (1981-1986) w/ Aftermarket Axles.
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster with 1-1/8″ Bore Master Cylinder; Designed For Aftermarket Axles.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

Log in to see price & stock

Replaces Part #: RT31011
Price: (Log in to see price)
Fits Jeep:
  • Jeep Wrangler (YJ) (1991-1995) without ABS; w/ Stock Axles.
Fits Vintage Jeep:
  • Jeep CJ-5 (1976-1983)
  • Jeep CJ-7 (1976-1986)
  • Jeep CJ-8 (1981-1986)
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster w/ 1″ Bore Master Cylinder; Designed For Stock Applications.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

Log in to see price & stock

Replaces Part #: RT31024
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (TJ) (1997-2006) without ABS; w/ Aftermarket Axles.
  •  
  • Heavy Duty 9″ Dual Diaphragm Brake Booster w/ 1-1/8″ Bore Master Cylinder; Designed For Aftermarket Axles.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

Log in to see price & stock

Replaces Part #: RT31023
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (TJ) (1997-2006) without ABS; w/ Stock Axles.
  •  
  • Heavy Duty 9″ Dual Diaphragm Brake Booster w/ 1″ Bore Master Cylinder; Designed For Stock Applications.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

Log in to see price & stock

Replaces Part #: RT31017
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (YJ) (1987-1990) without ABS; w/ Aftermarket Axles.
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster w/ 1-1/8″ Bore Master Cylinder; Designed For Aftermarket Axles.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.
Power Brake Booster Conversion Kit

Log in to see price & stock

Replaces Part #: RT31018
Price: (Log in to see price)
Fits:
  • Jeep Wrangler (YJ) (1987-1990) without ABS; w/ Stock Axles.
  •  
  • Heavy Duty 8″ Dual Diaphragm Brake Booster w/ 1″ Bore Master Cylinder; Designed For Stock Applications.
  •  
  • Replace rusty, leaky and faulty Brake Booster & Master Cylinders 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 zinc-coated Brake Booster, Master Cylinder, bench bleeding kit and installation instructions. Installation involves replacing the factory brake booster and master cylinder.

 

 


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