Product Summary

Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Steel

  • These all new stock replacement GM calipers were standard equipment on 1969 to 1977 GM mid and full size cars
  • All new components means no core charge to pay and no reused questionable parts
  • These calipers feature a 2.8" single piston and are an IMCA approved replacement caliper
  • 7/16"-20 fluid inlet size allows for use with a variety of adapters or banjo fittings
  • Standard 7-1/16" mount bolt spacing is compatible with many brake caliper brackets when using for a rear disc conversion

Key Specs

MFG. Part #
BrandSpeedway Motors

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ALL NEW 1969-77 mid and full size GM style caliper is a standard full size GM caliper used for years on many vehicles (1969-72 Chevelle, 73-77 A-Body, 1969-1981 Camaro, 1977 Caprice, S-10 pickups, etc). It will fit any bracket / spindle designed for the large GM calipers (7” mount width). 

  • 7/16"-20 inlet so you can use the readily available brake hoses and hardware from Pre-1978 GM midsize cars
  • IMCA approved
  • Fits 1" thick rotor. 2.8" diameter pistons installed
  • Has 7-1/16" center to center mounting holes
  • The width between mounting tabs is 2-3/4"
  • Depending on the spindle and rotor size it will not fit in most 14” wheels (nor in 15” drum brake wheels)

Item Details

  • All new caliper (not remanufactured)
  • For 1969-1977 GM mid and full-size vehicles
  • IMCA Approved
  • 7/16"-20 Inlet
  • 10mm-1.5 bleeder screw
  • 2.8" diameter pistons


MFG. Part #
BrandSpeedway Motors
Caliper PistonsOne
Piston Diameter2.75"
Rotor Thickness1.00"
Material TypeSteel
Bore Size2.75"
Centerline of Holes7.06"
Sold in QuantityEach