GM Metric Disc Brake to 9 Inch Ford Bracket Set

Allows you to bolt '78 an Up GM Metric disc brakes on Ford 9" rearend. Hardware sold separately.

• Fits both 5 on 4-1/2" and 5 on 4-3/4" bolt circles
• For Ford passenger car axles ONLY 
• Fits axle with maximum flange diameter of 6-1/4" O.D.
• For 15" and larger wheel applications ONLY

Includes:

• 2 Caliper brackets
• 2 Adapter plates
• 2 Spacer plates
• 4 5/16" spacers
• 4 1/8" spacers

Note:  This bolt on brake kit is designed to be used on 8" and 9" housings using 3/8" retaining bolts.  If you want to use it on a 9" housing with 1/2" bolts, you will need to use the 3/8" hardware to do so.  Fits "old" and "new" style big bearing (3.150" bearing O.D.) Ford housings and with axle offsets of a minimum 2-3/8" to 2-1/2".

• "Old-style" big bearing 9" Ford axle
• "New-style" big bearing 9" Ford axle
• Axle housings with minimum axle offsets of 2-3/8" to 2-1/2"

Note: This kit will NOT work on pickup housings or the 50's 9" housings as they only have about 2" backspace. The exception would be the late 50's station wagon rear ends.

910-31902 Instructions (PDF)

Axle Flange Identification Chart (GIF)