Crankcase drain plug.

[atb400ex]

Anybody know what size the crankcase drain plug bolt is? Mine fell out on a ride the other day and i cant find the spec on it anywhere. It's an '04 if that makes any difference.

[gt400ex]

Tried to find the size for ya but no luck. Motosports has it in stock if that works?

http://www.motosport.com/atv/oem-parts/HONDA/2004/FOURTRAX%20400EX/?modelyearid=178&typeid=2&groupId=8411

You would need parts 11 and 13.

[atb400ex]

Thanks! I'd rather have gone to home depot and picked one up but i guess this is the next best thing lol