Caliper Piston: 69-81 Gm Single Piston GM various. approx $33 to $88 max

approx $33 to $88 max nation wide

Repro of GM #   1239014  - 24 inches long

This top has ONE handle only and has pins that lock into the body

67-68 are the same on the rear

Factory glove compartment owners service manual

Caliper Piston: 69-81 Gm Single Piston GM various. approx $33 to $88 maxThese hardened chrome plated pistons control the even ejection of the front disc pads pressure on the front rotor? Used on all 69 81 GM front single piston US Disc brake equipped cars. Delivery is covered within Australia when paid and ordered online on non bulky orders OVER $150. Diameter (IN) 2 13 16 Diameter (mm) 72 Height (IN) 1 15 16 Height (mm) 49. 2