anyone know the best way to get a sponsor for moto x racing?

Answer 1

The best and easiest way to find sponsorships is to simply contact some aftermarket companys (FMF, Answer, Pro-Circuit, IMS, etc...) on the internet and ask them if they are taking applications for sponsoring riders.
If they are, they will want you to fill out an application and list what class you race, how you finished in the races you have participated in and maybe even a photo of yourself riding.

If they like what they see they may be willing to give you free parts or a very nice discount.
They may also have requirements that you send in a picture or two from time to time of pictures of you and your bike with their logos on your bike to keep your sponsorship current.

Good luck!