Disc Pads: 67-68 GM 4 piston GTO Firebird Front (original) then you could have either

then you could have either Metric or Imperial cylinders

(not 88) comes with gasket

SILVER OR BLACK CENTER

for the 66-67 GTO - LeMans - Chevelle - Cutlass

for about US$80- US$120 each

Disc Pads: 67-68 GM 4 piston GTO Firebird Front (original) then you could have eitherSemi Metallic front disc pads for the original GM "4 pistons" front calipers for the 67 68 GTO, Firebird, Olds Cutlass, Buick Skylark & Pontiac 68 GP. Over the years these have been found on Chev Camaro 67 8 4 piston calipers.. usually due to they being swapped with Firebird ones unknown to the current owners. FOR FACTORY 4 piston calipers. One set does ONE front of ONE Car. These are a quality reliable dis pads.. Here are the basics on the THREE main