alright today i was ridin in 5th gear gettin on the gas and all of a sudden the motor seemed like it hit nutral so i shifted down an it went into 4th an just put puted home and when i got home i went to shift down and nothin happin and its stuck in 4th and when u shift to any other gear its like nutral any clue wat this could be.

 

is it an electric shift?

 

no man its a trx 450r racing 4wheeler