I was out bashing today and then when i switched to reverse it wont move
so i switched back and it wouldnt go forward
when I turn the Spur gear to the left it is stuck but when turning to the right it spins freely

when the truck is on the ground I cant push it forward seems like its on full brake but its not
when I switch back to reverse, I can push the truck forward and back

I have a Savage 25
and its 2 speed
everything was perfect, tuning and was poppin wheelies
but like 10 mins later this happened