Shimano Dura-Ace #7400 #7401 #7402 #7403 group set from 1990/91 – Velosaloon.com
COLNAGO Bititan Titanio Decor, Shimano Dura ace 7402, 53.5cm, NOS (1993) – SOLD – Premium Cycling – Website for steel and collectible vintage bikes, parts and clothing
Rear derailleur "SHIMANO DURA ACE 7402" 8v (Ref 1427) at the price of 45,00 €
How To Rebuild a Shimano Dura Ace 7402 Derailleur - YouTube