NGK Standard Spark Plug - CR9EKB 2305 kawasaki-gpx-250-ninja--f2---to-sep-89--1989-esi1778395 more efficient ride

more efficient ride

NGK standard spark plugs are constructed for longer life and optimum performance

6mm 'fat bars'

border-color:#343434

Gain maximum control with Syntol Nero-R SF 10 Racing Motorcycle Fork Fluid

NGK Standard Spark Plug - CR9EKB 2305 kawasaki-gpx-250-ninja--f2---to-sep-89--1989-esi1778395 more efficient rideNGK standard spark plugs with copper cored centre electrodes for wide heat range. Copper's superior heat conductivity dissipates the heat of combustion away from the firing end, preventing hot spots that can lead to pre ignition. Copper cored electrodes also mean that longer insulator noses can be used to protect against fouling.