GM bolt pattern 5 on 4-3/4"
Easily installs 11" rotors and 1969-77 mid-size GM single piston calipers to your 1937-48 Ford passenger car spindles. No machine work needed.Kit Includes:New 11" brake rotor, 5 x 4-3/4"Semi-metallic brake padsGM Caliper slide boltsRebuilt 1969-77 calipers (7/16"-20 inlets)1973-77 GM brake brackets1973-77 hardwareNew bearing and seal adaptersSealsInner bearing cupsRubber Brake Lines Inner bearing conesSpacersOuter bearing conesSealsBolt kit for flat steering armDust capsInstructions
Not for use with bolt-on steering arms. The 11" rotor brake kits are great for Street Rods based on 1932-48 Fords. However these kits are much too large and heavy for a T-bucket or earlier roadster.
910-31941 Instructions (pdf)
This kit is designed to work on the 37-48 Ford spindles that have the cast on steering arms. It will not function correctly when used on a spindle that uses bolt on steering arms and would require alteration. The kit mentioned has the common Chevy 5 on 4 ¾” bolt pattern and is also available with the Ford, 5 on 4 ½” bolt pattern under kit number 910-31940. Both kits use an inner bearing and seal adapter to increase the O.D. for the larger bearings and seals used in the kit.
11" Rotor and Pre-1978 GM Caliper to Early Ford Spindles