spark plug issues

[killed300ex]

I fouled a plug the other day then when i was trying to change the plug the top of the plug broke off in the spark plug wire and i tried to get it out unsucessfully. ANd ended up breacking the whole damn thing. I was wondering if i can just use an auto motive car style spark plug cap ( the part that attatches the plug to the wire) on my 300ex. Also does anyone have the number on a chanpion plug for a 300ex? I think they gave me the wrong plug for my wheeler. Any help would be great.
Thanks
Killed

[quad]

You can buy just the plug boot that connects to the plug.Ive seen some that just screws onto your coil wire.They run just a few dollars.Good luck

[EXerHonda400]

http://servicehonda.com/hard%20parts/atv/trx300ex_93_01/trx300ex%20frames%20page.htm

Item number 5 it's like $16.... ouch

[400exdad]

Factory is best, but you can also buy aftermarket. NGK has a bunch of different styles to choose from.