The neutral light on my trx300 2wd wont go off. I can start it in any gear....what to do?

 

i`m not exactly familer with the bike in question, but what it sounds like is that the switch is stuck, my suggestion would be, is that if you have a service manual find the wiring digagrams and find out what activates the light (my guees is there is something in the transmission that causes a switch to make contact when you shift into neutral), but my guess is that it`s got some dirt or something stuck in it causing it to stick. just find it and clean it up and see if that helps.
but like i said i dont know anything aboout this bike, but i hope ths helps

 

Probably

 

depending on how much you ride at night you can always get aftermarket plastic and make it look more sporty or you can just take of the front plastic and follow the cord and kut it and there is always the cheap way to keep your light just not the green bye a new bulb