The most expensive part in this assembly is the Lamp-signal.
The Washer-plain-small,6m is the most widely applied product in the KZ400D4 1977 CANADA TURN SIGNALS ('76 -'77 KZ400 - D ( eight times ).
A sample from the products for the Turn Signals ('76 -'77 Kz400 - D include: Lens-signal Lamp,6.14, Damper, Wire,turn Signal Lea, Collar,l=19.5.