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RT Off-Road Power Brake Booster Conversion Kit by RT Off-Road

Part no: RT31010

RT Off-Road Power Brake Booster Conversion Kit
$418.99 + free Shipping
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This product fits only specific vehicles. Select your vehicle to ensure it fits.

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Product Details

Important Notes:

  • 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.


  • 1991-1995 Jeep Wrangler YJ
  • 1976-1986 Jeep CJ5
  • 1976-1986 Jeep CJ7
  • 1981-1986 Jeep CJ8 Scrambler


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.

Product Details:

  • Dual diaphragm
  • More stopping power
  • Factory warranty

Parts Included:

  • (1) RT Off-Road Power Brake Conversion Kit

Years Covered:

1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1991, 1992, 1993, 1994 and 1995

For California residents: Proposition 65 Warning

Vehicle Fitment

1981-1986JeepCJ8 Scrambler
1991-1995JeepWrangler YJ

Additional Information

BrandRT Off-Road
SKU AliasesRT-DDB1

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