Kirkey Pro Street Seat Mounts for 1966-1972 A-Body (Chevelle, Cutlass, GTO, GS), Henderson Race Shop Mounts are black texture powder coated! These will bolt Kirkey high-back style 55s into an A-Body with bucket seat mounts and hide under the seat unlike most of our competitors. Brackets are made of .125″ steel that is CNC Plasma cut and has... MSRP: Was: Price: Now: $144.95 - $289.90 Quick view View Options