New chrome seat track adjuster knob for 1966-1974 Mopar A-Body, B-Body, C-Body, and E-Body models including Dart, Barracuda, Valiant, Swinger, Duster, Charger, GTX, Coronet, Satellite, Belvedere, Polara, 300, Fury, Newport, New Yorker, Monaco, and Challenger, used on both bucket and bench seat applications. Includes the set screw for attachment and will not fit power seats, replacing knobs that are typically worn or missing and have long been unavailable.