NGK Standard Spark Plug – MR8C-9N 97985 harley-davidson-flhx-street-glide-2009-esi9600647 elbow and lower arm are

elbow and lower arm are all covered by injection moulded hard shell PP protectors

small in size

while the grippers keep the garments in place

designed specifically for use with motorcycle leather and textile trousers

NGK Standard Spark Plug – MR8C-9N 97985 harley-davidson-flhx-street-glide-2009-esi9600647 elbow and lower arm areNGK 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.