NGK iridium ix spark plug

This plug suits the Honda CB400 F1 / F2

This plug does NOT suit CB400 N NA NC T model ..listed seperatly

you will get 4 plugs to suit this motorcycle

Enhanced Ignition Efficiency

Better Motorcycle Acceleration

Faster Starting & Smoother Running

Longer Life

Better Fuel Consumption

These Plugs Have Had Outstanding Magazine Reviews And Are A Must Have For Any Motorcycle.