1978-88 Replacement GM Midsize Metric Calipers

#91031047

1978-88 Replacement GM Midsize Metric Calipers

Name: 1978-88 Replacement GM Midsize Metric Calipers
Brand: Speedway Motors
SKU: 91031047
Rating: 4.2 (14 reviews)

14 Reviews

5 Questions

These replacement calipers are specially made for the 1978-88 GM midsize vehicles (see list)
Features a 2.38" single piston and a shielded bottom inlet
Will save you 3-1/2 lbs. per side compared to midsize 1969-1977 caliper

Side:

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$80.99

/each

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Product Summary

75-78 Chevy, 78-92 Pontiac, Oval Track Cars, Black

These replacement calipers are specially made for the 1978-88 GM midsize vehicles (see list)
Features a 2.38" single piston and a shielded bottom inlet
Will save you 3-1/2 lbs. per side compared to midsize 1969-1977 caliper
Made from heavy duty iron with a natural finish
Has a 10mm x 1.50 inlet and the centerline of holes measures 5.5" apart

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Key Specs

MFG. Part #	Select Side
Brand	Speedway Motors
Caliper Pistons	One
Material Type	Iron

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Need To Know

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855.313.9176

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Details

These stock replacement single piston metric calipers were standard equipment on 1978-88 GM midsize cars (Cutlass, Grand Prix, Regals, Monte Carlo, etc.). They feature a 2.38" single piston, shielded bottom inlet, and will save 3-1/2 lbs. per side compared to midsize 1969-1977 caliper.

No core charge required
10mm x 1.50 inlet
Speedway 156 pads and slider bolts included
Utilizes GM metric style D154 brake pads

Item Details

10mm x 1.50 Inlet
5 -+" mount spacing
Includes pads & slider bolts

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

Specifications

KEY SPECS
MFG. Part #	Select Side to see
Brand	Speedway Motors
Caliper Pistons	One
Material Type	Iron

GENERAL
Piston Diameter	2.38"
Sold in Quantity	Each
Color	Black
Centerline of Holes	5.50"
Finish	Natural
Notes	Select Side to see

Ratings & Reviews

4.2

14 Reviews

Overall Assessment

Customers found the product to be of great quality, practicality, and usability, particularly for replacements on older model cars and universal retrofits. The price point was highly appreciated, with many noting it as a major benefit of the product. Some customers suggested including instructions for newcomers to this style of the caliper. A few customers mentioned minor inconsistencies but overall, it performed as expected. Compared to other options, this product stood out for its affordability and functionality.

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4.2

14 reviews

Most Liked Positive Review

5.0

I would buy again

Street stock dirt car. Bolted up worked as advertised. Never delt with this style caliper before took a minute to figure out where the clip went. A picture or drawing would be nice

Most Liked Negative Review

1.0

bad machine work

these would not slide on the rubber gromets, had to use a punch and hammer to get the pins out

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Yes

5.0

10 months ago

Dak

Milford, ny

Verified

Race car

Would Recommend

Yes

5.0

2 years ago

Paul

Glendale Arizona

Verified

Ford 56 truck

Would Recommend

Saving information for future reference

5.0

6 years ago

Phone Man

Round Rock, TX

Verified

I had to search for the correct calipers to use when replacing to old ones on my 67 Camaro. I found these one Speedway Motors website and the fit perfectly.

Would Recommend

I would buy again

5.0

7 years ago

Stew

Georgia

Verified

Street stock dirt car. Bolted up worked as advertised. Never delt with this style caliper before took a minute to figure out where the clip went. A picture or drawing would be nice

looks good

5.0

7 years ago

SAN DIEGO, CA.

Verified

will use to install disk brakes on my 64 fairlane

Would Recommend

Add some whao ro your go

5.0

8 years ago

30 model a

Ceres Ca

Verified

Fit perfectly

Would Recommend

bad machine work

1.0

8 years ago

garvir

clarkston, mi

Verified

these would not slide on the rubber gromets, had to use a punch and hammer to get the pins out

Would Not Recommend

Great price as always.

4.0

9 years ago

Forty2door

Willis, Texas

Verified

The calipers work great for my Model A application.

Would Recommend

good product as described

5.0

9 years ago

Hoss

Jensen Beach Fl

Verified

fast delivery

Would Recommend

Great quality

4.0

9 years ago

Mike

Ogden utah

Verified

Great price excellent quality part

Would Recommend

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Showing 10 of 14 reviews

Questions & Answers

5 Questions • 5 Answers

Sort Questions

What is the torque specs for the banjo bolts on this caliper?

by GaryC

• 8 years ago

1 answer

View Answer

Are these small gm or big gm calipers

by mikeysfast15

• 11 years ago

1 answer

View Answer

Are these QTU calipers? I am running these with a wilwood tandem master cylinder and having problems getting correct pedal pressure. I was told around 1980 GM switched to QTU calipers (quick take up) calipers that require a different master cylinder. Wondering if these require a different master cylinder.... thx

by jrockdiddy

• 12 years ago

1 answer

View Answer

Will this work for left and right? Will this work for left and right? I see some are marked as left and right some are not.

by BobsVille

• 12 years ago

1 answer

View Answer

Rotor size? Will this fit a 11.1 inch OD rotor? 1inch thick?

by Jrockdizzle

• 13 years ago

1 answer

View Answer

5 of 5 questions shown