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1978-88 Replacement GM Midsize Metric Calipers

Specs
Centerline of Holes:
5.50
Material Type:
Iron
Color:
Black
Sold in Quantity:
Each
Finish:
Natural
Piston Diameter:
2.38
Caliper Pistons:
Single
MFG. Part #:
-
Notes
Includes brake pads and slider bolts.
1978-88 Replacement GM Midsize Metric Calipers1978-88 Replacement GM Midsize Metric Calipers
1978-88 Replacement GM Midsize Metric Calipers

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1978-88 Replacement GM Midsize Metric Calipers

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What's in the Box

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

 

Item Details

10mm x 1.50 Inlet
5 ½" mount spacing
Includes pads & slider bolts

You may also be interested in:

1978-Up GM Metric Brake Calipers, IMCA Approved
                        

These stock replacement single piston Metric calipers were standard equipment on 1978-88 GM mid-size 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 mid-size 1969-1977 caliper.

 

  • IMCA approved
  • No core charge required
  • 7/16"-20 inlet
  • Can be used with brake hoses from Pre-1978 GM intermediate cars
  • Brake pads & bolts sold separately

 

Note: Does NOT include brake pads or slider bolts and bushings.

Banjo Brake Fitting Kit, 10mm-1.5 to -3 AN
                        

One part number gets you all the parts needed to hook a -3 AN style line to a GM caliper threaded 10mm-1.5. Each kit includes 2 banjo bolts, 2 banjo fittings, and 5 washers. Each kit services 2 calipers.

Note:  Speedway Motors offers Metric GM calipers threaded with either a 10mm-1.5 or a 7/16"-20 inlet thread.  Please check caliper application for proper fitting requirement.

Banjo Brake Fitting Kit, 10mm-1.5 to -4 AN
                        

One part number gets you all the parts needed to hook a -4 AN style line to a GM caliper threaded 10mm-1.5. Each kit includes 2 banjo bolts, 2 banjo fittings, and 5 washers. Each kit services 2 calipers.

Note:  Speedway Motors offers Metric GM calipers threaded with either a 10mm-1.5 or a 7/16"-20 inlet thread.  Please check caliper application for proper fitting requirement.

Speed Bleeder Bleed Screws, 10mm-1.5
                        

The Speed Bleeder is a direct replacement for the bleeder assembly in your caliper. This makes brake bleeding truly a one-man operation. Simply "crack" the bleeder loose, pump the brakes, then close the bleeder. 

Sold in pairs.

Read more about bleeding brakes in our tech article, How To Bleed Your Brake Lines.