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Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 1.59 Inch Backspace

SAME DAY SHIPPING! Order within the next 15 hours 32 minutes and receive same day shipping

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Specs
Sold in Quantity:
Kit
Finish:
Natural
Caliper 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"
Caliper Pistons:
Single
Rotor Location:
Rear
Rotor Shape:
Round
Thread Pitch:
7/16"-20
Hardware Included:
Yes
Drilled:
No
Slotted:
No
Centerline of Holes:
5.50
Rotor Thickness:
.81
Notes
Includes rotors, rotor hats, caliper brackets, calipers, pads, and hardware.
Weld-On Rear Disc Brake Kit, 1978-88 GM Caliper, 1.59 Inch Backspace

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Please note the following about this product:

  • This item is sold as a kit.

Details

Reviews (1)

Q & A (1)

What's in the Box

Info

Replace those old drum brakes with modern rear disc brakes. Mounts .81" x 11-3/4" Pro-lite vented iron rotors and calipers to 3" tube rear end. Complete with rotors, hats, metric 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.

910-31932 Instructions (PDF)

Specs

  • Caliper Brackets (2)
    • Weld onto a 3" axle tube
  • Rotors (2)
    • GM-style .81" x 11-3/4", 8 on 7" bolt pattern
    • Straight vanes, 8 lbs. each
  • Rotor Hats (2)
    • Machined Aluminum, 1.59" offset
    • 3.06" center hole, 6-3/8" I.D., 1/2" stud holes, 1.5 lbs.
  • Rotor Bolt and Nut Kit (2)
  • Caliper Slider Bolts (4)
  • Brake Pads (2 sets)
    • Street compound, little metallic, long rotor and pad life
  • Calipers - 1978-88 GM Metric (L & R)
    • 7/16"-20 inlet
    • Cast iron body, 2.38" single piston
    • Saves 3.5 lbs. per side compared to '69-'77 GM calipers

Customer Reviews

Rated 3 out of 5 by 1 reviewers.
RATING BREAKDOWN
1 reviews
5 Stars
0
4 Stars
0
3 Stars
1
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Scotty
Verified Purchaser
Lubbock tx

Rear disc

March 01, 2016
No instructions no help when calling tech. Quality of product was good
Yes, I recommend this product.
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Page 1 of 1

Product Q&A

1 questions : 1 answers

1 answers

wheel fitment, distance to frame and fenderwell remain stock?

PeterAlmada
Tucson
July 19, 2014

wheel fitment, distance to frame and fenderwell remain stock?

Answers

July 21, 2014
EricM
This brake kit fits with most wheels 15" or larger. You will need to check clearances to your frame and fender well. Since this is a universal brake kit I don't offer a list of applications that it will or will not fit.
Page 1 of 1

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