Accelerator Pedal BRACKET: 59-67 TWIN PINThis is the FLOOR mounted bracket with the two.. often lost or rusted.. ball pins that plug into the accelerator pedal at its base.. ON THE MODELS THAT USED THEM. If you need the twin pin accelerator PEDAL .. look up # PW220311C Fits but limited too: 58 64 Chev Belair, Impala 64 67 Nova Chevy II 58 64 Pontiac Laurentian Parisienne (Some) 59 60 El Camino 58 62 Corvette.