This is a NOS speedometer cable shaft for ALL of the years & models listed below. This is the center shaft that fits in your metal housing and measures 69 1/2 inches. New original Chrysler part.
2097630 [supercedes 2256265]
Fireflite; Adventurer; 1961 only
Dart Pioneer; Dart Seneca; Dart Phoenix; Polara; Polara 500; 1961 only
Savoy; Belvedere; Fury; Sport Fury; 1960; 1961