Period Correct 389 cui / 335 HP (casting # 9778789 / Stamp YS) with Rochester 3×2 carburetor set-up. Muncie 4 speed manual transmission with Hurst shifter. 12 bolt rear end with Strange axles. Painted in factory color Mayfair Maize (code Y). Factory color Black vinyl bucket seat interior (code 213). Power 4 wheel disc brakes. Power steering. Flowmaster dual exhaust with ceramic coated headers. Front / Rear sway bar. MSD ignition. Wood-grain steering wheel & dash bezel. In-dash tachometer. Autogage under-dash gauge cluster. Front / Rear lap belts. Retrosound AM/FM/Aux radio with rear package tray speakers. 15″ Factory style hubcap wheels with Redline Radial tires. Comes with PHS report showing to be a true GTO.