New (not rebuilt) Metric GM front calipers Includes:
Calipers, D-154 pads, & mounting bolts. Piston Diameter 2 13/32. 5 1/2 inches center to center for the mounting pins. Banjo Bolt thread size 10mm x 1.5mm
Part Number 3100 $120.00pair (left and right)
These calipers come from 78-83 Chevelle, Monte Carlo, El Camino, Malibu, Tempest, Cutlass, F-85, Pontiac Grand prix, Le Mans, GTO, Grand Am, and Bonneville.