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Weld-On 1978-88 GM Flat Mount Caliper Bracket

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Specs
Centerline of Holes:
5.50
Material Type:
Steel
Sold in Quantity:
Each
Finish:
Natural
Tube O.D.:
3.00
Thread Pitch:
7/16"-20
Material Thickness:
.25
Garage Sale:
No
Notes
Using a 3" axle and metric caliper, the approximate height from top of caliper to center of tube is 6.75". Minimum inside wheel ID is approx 13.5"

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What's in the Box

These caliper brackets mount flat and must be welded onto your 3" diameter axle tube. Designed to mount a 1978-1988 GM metric car front caliper for use with an 11.75" diameter rotor. Brackets are 1/4" thick.

IMCA APPROVED

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Weld-On 1978-88 GM Metric Caliper Bracket
                        

Mounts 1978-1988 GM front caliper to any 3" tube rear end using 11-3/4" diameter rotors. Fully machined steel with punched lightening holes. Measures approximately 5-1/2" between mounting holes.

IMCA APPROVED

1978-UP GM Metric Clamp-On Caliper Bracket
                        IMCA APPROVED 

Caliper bracket slides over 3" axle tube and clamps on. Must be tack welded to keep from rotating. 

1978 and up metric calipers measure approximately 5-1/2" between mounting holes.

GM Caliper Slider Bolt
                        The overall length of these slide bolts is 4-3/8".  The underhead length is 3-3/8".  The thread on the bolts is 7/16-20 (US fine). 
                    
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.