take off the seat, shrouds, and gas tank. Then look under the frame there should be the top of your engine, there should be a peice of rubber covering with a bundle of wires running to it (it almost looks like a black hose). pull this plug cover out then there will be a deep hole that you need a special tool to get the plug out with (its deep you wont be able to see it!)
The spark plug gap is .020 on your gapper gauge!
part #: NGKDPR8EA-9
Spark plug gap for the Yamaha Zeal FZX 250 is 0.7 - 0.8mm, according the service manual
The 2004 Viper Yamaha spark plug gap is .018. Most spark plugs will be pre-gapped by the spark plug manufacturer.
What is the spark plug gap for a 2006 yamaha ttr 125?
maybe spark plug
The spark plug gap for most Yamaha outboards is around .030 - 0.035in.
Generally, .028" unless you have a weak stator or coil.
The spark plug gap for a 1994 Yamaha YZ250 should be .024 inches. A Yamaha YZ250 is a 249cc motorcycle.
The following spark plugs are specified for a 1990-1999 Yamaha RT-100: NGK B7ES (or if you want to upgrade to iridium, BR7EIX) Denso W22ES-U (for the iridium version, IW22) FYI, the spark plug gap is .022"
NGK Plug DPR8EA9
The spark plug gap on a 2000 Kodiak 400 is .024