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