Disc Brake Conversion Kits
Upgrade your 66-77 Ford Bronco with TOMS OFFROAD's Disc Brake Conversion Kits. These kits are designed to provide reliable stopping power, making them a valuable addition to any classic Bronco.
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Ball Joints - Dana 44, Set of 4
Part Number: K3325Regular price Sale price $79.95Unit price / per -
Disc Brake Proportioning Valve Tool
Part Number: 2625TRegular price Sale price $6.95Unit price / per -
Disc Brake Proportioning Valve for Front Disc/Rear Drum
Part Number: 2625Regular price Sale price $69.95Unit price / per -
Power Front Disc Brake Major Kit 1966-75 Ford Bronco
Part Number: K7503Regular price Sale price Starting from: $1,519.95Unit price / per -
Disc Brake Proportioning Valve Bracket with Bolts, 1966-77 Ford Bronco
Part Number: 2630Regular price Sale price $16.95Unit price / per -
Dana 30/44 Front End Bearing Spindle Nut Socket Tool
Part Number: 3220Regular price Sale price $19.95Unit price / per -
Dana 44 Upper Ball Joint Sleeve Adjusting Tool, 1972-77 Ford Bronco
Part Number: 3315Regular price Sale price $34.95Unit price / per -
Disc Brake Proportioning Valve w/Bracket & Hard Line, 1966-77 Ford Bronco
Part Number: K2625Regular price Sale price $104.95Unit price / per -
TBP Premium Locking Hubs - Black, 1966-96 Ford Bronco
Part Number: 3318KRegular price Sale price $134.95Unit price / per -
4-Wheel Disc Brake Proportioning Valve
Part Number: 2625BRegular price Sale price Starting from: $64.95Unit price / per -
Front Disc Brake Conversion, 1966-75 Ford Bronco
Part Number: K2430Regular price Sale price Starting from: $854.95Unit price / per -
Brake Warning Light Switch
Part Number: 0983Regular price Sale price $34.95Unit price / per -
Rear Disc Brake Conversion Kit
Part Number: 7500-1Regular price Sale price Starting from: $692.95Unit price / per -
Ultimate 4-Wheel Disc Brake Kit 1966-75 Ford Bronco
Part Number: K7510Regular price Sale price Starting from: $1,698.95Unit price / per -
Power Front Disc Brake Minor Kit, 1966-75 Ford Bronco
Part Number: K7502Regular price Sale price Starting from: $1,294.95Unit price / per -
Front Outer Brake Caliper Hose w/ CHEVY Conversion - Braided Stainless, Disc
Part Number: 2750DRegular price Sale price $34.95Unit price / per -
Front Brake Pads for Disc Conversion
Part Number: 2567Regular price Sale price $42.95Unit price / per -
Red Line RL-600 DOT 4 Brake Fluid
Part Number: R90404Regular price Sale price Starting from: $20.95Unit price / per -
Red Line CV-2 Grease with Moly, 14oz Jar
Part Number: R80401Regular price Sale price $18.95Unit price / per -
Rear Disc Brake Bracket Kit with Hardware
Part Number: 7491Regular price Sale price $294.95Unit price / per -
Rear Disc Brake Conversion Replacement Pads Only
Part Number: 2577Regular price Sale price $34.95Unit price / per -
Big Brake Kit, 1966-75 Ford Bronco
Part Number: K7520Regular price Sale price $1,949.95Unit price / per -
Hardware Kit for Disc Conversion/Drum 6 Bolt Spindles, 1966-77 Ford Bronco
Part Number: 3484Regular price Sale price $9.95Unit price / per -
Wilwood Tandem Aluminum Master Cylinder
Part Number: 260-8556-BKRegular price Sale price $329.95Unit price / per
Frequently Asked Questions
How do I convert my early Ford Bronco to disc brakes?
Converting an early Bronco from drum to disc brakes involves replacing the front spindles, installing a disc brake caliper and rotor kit, upgrading the master cylinder to a dual reservoir unit, and adding a proportioning valve. Tom's Offroad sells complete disc brake conversion kits designed to bolt directly onto the early Bronco's Dana 30 front axle and Dana 44 with minimal modifications.
What are the benefits of a disc brake conversion on an early Bronco?
Disc brakes offer significantly improved stopping power, better performance in wet conditions, easier maintenance, and reduced brake fade compared to the factory drum setup. For any early Bronco driven regularly, especially with a lifted suspension and larger tires, a disc brake conversion is one of the highest-value safety upgrades available.
Do I need to upgrade the master cylinder for a Bronco disc brake conversion?
Yes, a disc brake conversion requires upgrading the master cylinder to a larger-bore dual-circuit unit designed for disc/drum or four-wheel disc systems. Running an undersized drum brake master cylinder with disc brakes will result in a spongy pedal and inadequate stopping power. Disc brake conversion kits from Tom's Offroad typically include the correct master cylinder.
Will disc brakes fit behind my early Bronco's stock wheels?
Most early Bronco disc brake conversion kits are designed to fit behind 15-inch wheels. However, caliper clearance can be tight with narrow 15x6 wheels. If running stock style wheels, confirm caliper clearance before purchasing. Typically with front disc conversions there are no issues, however rear disc kits will require small wheel spacers for factory wheels. Upgrading to 15x8 wheels is a common solution that also improves overall stance.
Can I convert the rear brakes to discs on an early Bronco?
Yes, rear disc brake conversions are available for the early Bronco's Ford 9-inch rear axle. While the front disc conversion delivers the majority of the braking improvement, four-wheel disc setups are popular on high-powered or heavily built trucks.




















