After 7 straight KX500 drag championships Jeff built a whole new chassis...
It is 40lb lighter then what he ran last year.
And, with a few more engine mods this thing is a rocket ship.
If you are in Jeff's class all I can say is you better bring your AAA game.. you'll need it..
A little vid..
https://www.youtube.com/watch?v=5D6_9w3KlAI&feature=youtu.be