Weld-On Rear Disc Brake Kit, 1969-77 GM Caliper, 3 Inch Backspace
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Please note the following about this product:
- This item is sold as a kit.
Q & A (7)
What's in the Box
Replace those old drum brakes with modern rear disc brakes. Steel rotor hat mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end. Complete with rotors, hats, calipers (7/16"-20 inlets), brackets, brake pads, caliper brackets and slider bolts.
Hat fits 5 lug hubs with 4-1/2", 4-3/4", or 5" bolt circle.
Installation note: Due to a wide variation in daimeters of axle flanges and center hubs from manufacturers, it may be necessary to turn these diameters down to the proper dimensions.
910-31936 Instructions (PDF)