- laser-welded iridium electrode
- highest ignition reliability, even combustion, optimum engine performance, better throttle response
- reduced fuel consumption
- optimized electrode shape reduces the ignition voltage requirement
- optimal ignition properties of the iridium spark plugs prevent sooting in stop-and-go traffic
- Iridium spark plugs ensure smooth engine running, enhance the riding experience through better acceleration
- Misfiring or misfiring is prevented
Iridium spark plugs for the following motorcycles / scooters / mopeds / two-wheelers:
Model Year Code Start Chassis.-No. from - to Year of manufacture Cylinder Power
Yamaha WR 450 WR 450 F - - 2018 - 40 HP, 30 kw
Yamaha WR 450 WR 450 F - - 2019 - 40 HP, 30 kw
Yamaha WR 450 WR 450 F - - 2020 - 40 HP, 30 kw
Scope of delivery: 1 x NGK Iridium spark plug suitable for Yamaha WR 450 F year 2018-2020