NGK Standard Spark Plug - ER9EH-6N 1673 kawasaki-gpz-900-r--a6---to-oct-90--1990-esi9425422 Enjoy optimal engine and gearbox

Enjoy optimal engine and gearbox lubrication with exceptional clutch friction

including those requiring API TC

and Taslon fabric panels for hard wearing and quick drying performance

This top-tier synthetic Ester racing oil

NGK Standard Spark Plug - ER9EH-6N 1673 kawasaki-gpz-900-r--a6---to-oct-90--1990-esi9425422 Enjoy optimal engine and gearboxNGK 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.