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Brake Booster and Master Combo System for 1970-1992 Toyota Land Cruiser with Disc Brake Conversions 


In stock (can be backordered)

Part Type: Brake Booster and Master Combo System

General Fitment: 1970-1992 Toyota Land Cruisers

SKU: 30-3182

Model Fitment: BJ40, BJ41, BJ42, BJ43, BJ44, BJ45, BJ46, BJ60, BJ61, BJ70, BJ71, BJ73, BJ74, BJ75, FJ40, FJ42, FJ43, FJ45, FJ55, FJ56, FJ60, FJ61, FJ62, FJ62G, FJ62V, FJ70, FJ73, FJ75, HJ45, HJ47, HJ60, HJ61, HJ75, LJ70, LJ71, LJ72, LJ73, LJ77, LJ78, LJ79, RJ70, RJ73, RJ77

Years: 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992

Note: Will fit most Land Cruiser models. To confirm fitment please call us.

In stock (can be backordered)


Brake Booster and Master Combo System for 1970-1992 Toyota Land Cruiser with Disc Brake Conversions 

Looking to upgrade your Land Cruiser to Disc Brakes, then check out our Brake Booster and Master Combo System. This kit is designed to help complete your 4 Wheel Disc Brake Conversion, and also helps improve your potential braking performance and your pedal to floor ratio. This Combo System is designed for Front and Rear Disc Brake Conversions. Mounts to the existing firewall without modification on Land Cruisers that had the Smaller OEM Booster. For Pre-1970 Toyota Land Cruisers this kit will fit with modification of the firewall and a OEM Bolt-In Style Pedal Assembly. Requires Brake Lines to be modified.

Included in this kit: Disc Brake Conversion Dual Diaphragm 8.5″ Brake Booster, General Motors 1-1/8″ Diameter Bore Master Cylinder, Proportioning Valve, Proportioning Valve to Master Brake Line Tubing, Brake Line Fittings, Proportioning Valve Mounting Bracket, Universal Clevis Kit, 3/16-24 Male Inverted Plug, 3/16″ Tube Nut, and 9/16″ to 3/16″ Fittings.

NOTE: Will fit most US-Models up to 1990. Will fit international models up to 1992.

For assistance with parts or orders, please call (702) 568-1511 or email


Additional information

Weight 22 lbs
Dimensions 24 × 11 × 11 in

40.00 lbs

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