an the bike slips/jerks.(by the way this was the first time i have ridden this since i have had it) It almost feels like the chain is slipping but i don't think it is. i parked it and noticed the back sprocket moves a little before the wheel moves is that right? sprocket's not loose the bolts move with the sprocket it's like its something in the hub. I am not sure if this is going to be a transission problem or if it is the hub on the back tire or what?

not sure if i should post this in the tech section or not

 

my 6r hits pretty hard in second as well, i have heard this is a normal thing, my 95 6r did the same

 

There are supposed to be rubber dampers inside betweenthe hub and the wheel. Maybe they are missing or deteriorated. Check the condition of the sprocket & chain. Replace or adjust as necessary.

 

x2 also check to see if the bolts that holds the rear sprocket on isn't loose and need to be tighten, and check your chain and sprocket to see if wore and need to be replaced