Short vid im my backyard.

If you watch that vid again when i shift into 4th about half way in my back field it like winds out when it should grab and go you can hear it.
 
I just replaced my clutch cable, clutch gears, and clutch lever haha and the springs
 
clutch prob

ya dude mine does that too, slippin real hard at hi revs, and then it went out completely and now it wont move at all. just revs. i need a new clutch kit with springs and the disks and sh*t?