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Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 In BS

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Specs
Sold in Quantity:
Kit
Finish:
Natural
Rotor Construction:
Vented
Rotor Diameter:
11.75
Rotor Hat Bolt Pattern:
8 x 7.00"
Material Type:
Cast Iron
Bolt Pattern:
Multi: 5 on 5"/4.75"/4.50"
Rotor Location:
Rear
Rotor Shape:
Round
Thread Pitch:
7/16"-20
Hardware Included:
Yes
Drilled:
No
Slotted:
No
Rotor Thickness:
.81
Notes
Includes rotors, rotor hats, caliper brackets, hardware, and instruction sheets.
Basic Weld-On Rear Disc Brake Kit for 1978-88 GM Caliper, 3 In BS
VIDEO
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.

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What's in the Box

Info

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)

Instructions (PDF)

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