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SKU: QUA-56210-1010

Crown Automotive RT31017 Power Brake Booster Conversion Kit for 87-90 Jeep Wrangler YJ with 1-1/8" Master Cylinder Bore Size & 4 Wheel Disc Brakes or Aftermarket Axles & Without ABS

Regular price $538.99
Sale price $538.99 Regular price $538.99
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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.

Learn More

Installation Notes

Installation Difficulty:
Skill Level 3 Icon
Level 3 Advanced

Engine vacuum needs to be a minimum of 18 inches of vacuum at idle when engine is warm for power brake setup to function properly. Please confirm prior to ordering.
Installation Time: 3-5 hours

Parts Included

1 Dual Diaphragm Brake Booster
1 High Pressure Brake Master Cylinder

Warranty

12 month / 12,000 Mile Limited Warranty.

Specs

  • Shipping Weight: 19lb
  • Shipping Dimensions: 19in x 13in x 8in (L x W x H)

  • Fitment

    Jeep Wrangler (YJ)

  • 1990 Jeep Wrangler (YJ)
  • 1989 Jeep Wrangler (YJ)
  • 1988 Jeep Wrangler (YJ)
  • 1987 Jeep Wrangler (YJ)

  • Description
    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.

    Learn More

    Installation Notes

    Installation Difficulty:
    Skill Level 3 Icon
    Level 3 Advanced

    Engine vacuum needs to be a minimum of 18 inches of vacuum at idle when engine is warm for power brake setup to function properly. Please confirm prior to ordering.
    Installation Time: 3-5 hours

    Parts Included

    1 Dual Diaphragm Brake Booster
    1 High Pressure Brake Master Cylinder

    Warranty

    12 month / 12,000 Mile Limited Warranty.

    Specs

  • Shipping Weight: 19lb
  • Shipping Dimensions: 19in x 13in x 8in (L x W x H)

  • Fitment

    Jeep Wrangler (YJ)

  • 1990 Jeep Wrangler (YJ)
  • 1989 Jeep Wrangler (YJ)
  • 1988 Jeep Wrangler (YJ)
  • 1987 Jeep Wrangler (YJ)

  • Reviews