Honda CB750 K0, K1, K2, K3, K4, K5, K6, F1 SOHC. Horn / Start button and spring.

CB400 Four, CB400/4 Start button and spring.

Check out my feedback, we only sell parts that have been tried and tested by our workshop and members of the UK SOHC Forum for many years. 

Part number 35317-001-310 and 35318-259-000

Postal cost to UK only !

Please see my other listings for SOHC parts.