4-Wheel Power Disc Brake Major Kit for 11"

66-75 Ford Bronco

4-Wheel Power Disc Brake Major Kit for 11"
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Condition: New
Part Number: K7515
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Price: $1,995.00

Please select between 7503 Standard Rotor Kits or 7503S Slotted Rotor Kits.
There are options for Black or Chrome Locking Hubs and Mild or Stainless Lines.

NOTHING stops your Bronco like our 4-wheel power disc brake conversion kit. This is the ultimate early Bronco disc brake kit for safe, efficient braking. This is a combination of our three extremely popular brake conversion kits. Our proven rear bolt-on disc brake kit, our ever-popular front disc brake kit and our ultimate power brake kit for 4-wheel disc brake applications. 

Our 66-75 Ford Bronco Major 4 Wheel Power Disc Brake Kit includes: 


  • TOMS OFFROAD Front Disc Brake Conversion Kit
  • TOMS OFFROAD Rear Disc Brake Conversion Kit
  • TOMS OFFROAD 4-wheel Power Brake Kit
  • Premium Locking Hubs
  • Inner and Outer Wheel Bearings.
  • Spindle Nut Tool
  • H-Block to Prop Valve Brake Line


INSTALLING THE REAR KIT WITH STOCK STEEL WHEELS OR 15x7 US MAGS WILL REQUIRE SPACERS FOR CLEARANCE.  If you have factory 5 1/2 inch wide wheels, you will need a 1/2 inch spacer along with longer axle studs. If you have factory 6 inch wide wheels, you will need a 1/4 inch spacer.
BACKING PLATE NUMBERS FOR REAR DISC: It is essential for the customer to retrieve a backing plate number from the rear axle so that we can ensure you get the correct parts the first time.

Fits 1966-77 Ford Broncos

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Prop. 65 Warning for California Residents

WARNING: This product may contain chemicals known to the state of California to cause cancer, birth defects, or other reproductive harm. Learn more