1941-1973? International R-100 Truck Rear Disc Brake Kit
Measure Your Axle Housing Flange: Measure the bolts that attach your backing plate to your axle. Compare to our diagrams, you will need to know the bolt size. They are either 3/8" or 1/2" bolts.
Our Standard Kit Does Both Sides of the Axle, and Includes:
- Raw Metal Brackets, Grade 8 Mounting Hardware, Spacers, Studs, and 11 1/4" Vented Rotors.
Kits With Calipers Does Both Sides of the Axle, they include the above
- Kits that are ordered with the parking brake style calipers also include the flexible stainless steel brake lines, and cable housing extension tubes.
- Kits with non-parking brake calipers come with flexible stainless steel brake lines.
Kit Options Allow You to Upgrade Your Kit to Include:
- Calipers with Pads in Powder Coated Finish
- Black Powder Coated Brackets
- Performance Dimpled and Slotted Rotors
Disc/ Disc Applications.
- Applications running Disc/Disc brakes. If you are wanting a better pedal feel, the master cylinder needs to be changed out for a master cylinder made for disc/disc applications.
- We sell these master cylinders please see the link below: Brake Boosters
Important Note for Installation
- To verify you are ordering the correct kit, measure your drum backing plate bolt hole spacing center to center on either your spindle/axle housing flange and compare to our spacing diagram.
- Fits most 15 Inch and Larger Disc Brake (not drum) Style Wheels.
- Only fits 5 x 4 1/2" Wheel Lug Pattern
- When converting from drum to disk. You will need to cut and re-flair your existing hard brake line or bend new ones. These are not supplied.
- You may have to get new parking brake cables made to finish the install, if you are using calipers with parking brakes. We sell a universal cable HERE.
Master Cylinder & Brake Boosters

















