Fat Fender Garage creates industry‑leading parts, interiors, chassis, and full custom classic‑truck builds for owners who want today’s performance while preserving the soul of their original ride.
A 13" kit utilizing 4-piston calipers, aluminum hats, machined 6061 AL radial brackets, and laser cut brackets to bolt up to the factory axle without modification. Designed fit 73-84 Ford F100, F150 trucks and Bronco with Big Ford Old Style axle flanges and a 2.36" offset. This kit is designed and machined in-house. Includes drilled/slotted rotors and internal drum style parking brake assembly.
*Wheel size requirement: Fits inside most 17" wheels.
NOTE: Fits bolt-in style sealed bearing axles, not tapered roller bearing (unless it has been converted to a sealed bearing).
This kit DOES NOT fit Ford 8.8 c-clip style axles. If you have an axle with that style in your 80-96 F150/Bronco, check the kit HERE
Please verify your flange dimensions with the image below. This can be done without removing anything simply by measuring the flange at the back side of the drum. Even if your model is listed below, if it does not have the correct flange measurements then the kit will not fit.

Fat Fender Garage creates industry‑leading parts, interiors, chassis, and full custom classic‑truck builds for owners who want today’s performance while preserving the soul of their original ride.
Engines, A/C accessories, steering, brakes, & more. Get everything you need for your truck restoration at home.
Address:
4160 E Warner Rd Suite 101 Gilbert, Arizona 85296
Hours:
Monday-Thursday 8am-5pm
Friday 8am-2pm PST
Phone:
(480) 621-6072
Email:
info@fatfender.com
Customer Support:
support@fatfender.com
Socials:
Great fit
I have only bought a couple items so far but all have been excellent quality and timely delivery. I will continue to use FFG for future build needs on my 68 F100!
Fit perfectly with the metal bed trim! Easy to install.
Fit was awesome! Installation was easy with the provided template!
Fuel tank was well built with quality welds. Fit perfectly!!!