BKUR6ET NGK Spark Plug Multi-ground electrodes as per photo.

Multi-Ground Plug, 14mm Thread Size, 19mm (3/4") Reach, 5/8" (16mm) Hex Size, Gasket Seat, Resistor, Solid Terminal Nut, JIS Height, Extended Projected Tip, Semi Surface Discharge, 3 Ground Electrodes, .040" (1.02mm) Gap, Heat Range 6

Multi-ground electrodes improve ignition capabilities and are less sensitive to increased voltage requirements due to gap growth. Designed to specific manufacturer ignition requirements in either supplementary gap, intermittent discharge, or semi-surface discharge, all for various firing tip self cleaning abilities. Multi-ground plugs maintain all features of NGK's traditional plugs including corrugated ribs, pure alumina silicate ceramic insulator for greater strength and better heat transfer, copper core and triple interior seal.

NGK, The world Leader in Spark plug Technology and Manufacturing, whether you require plugs for your Family car, your high performance race machine, outboard motor or motorbike NGK will have the plug for you.
very reliable and hard to better.
If I don't have the Plug you need, Please ask.

Use www.ngkspark.co.nz for a New Zealand based Plug Finder
Or you are welcome to ask me for assistance, but I may require your Rego or chassis
plus engine codes and year to identify correct plugs.