Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 In BS
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Please note the following about this product:
- This item is sold as a kit.
Q & A (6)
What's in the Box
Replace those old drum brakes with modern rear disc brakes. Included steel caliper brackets weld to your 3" tube rearend, making this a universal kit for a variety of applications. Basic kit includes caliper brackets for '78-'88 GM metric car front calipers, Pro-lite vented .810" x 11-3/4" iron rotors, steel brake hats (3" backspace, 6-1/4" I.D.), and rotor bolts.
Hat fits 5 on 4-1/2", 5 on 4-3/4" and 5 on 5" bolt circles.
910-31925 Instructions (PDF)