where to buy sprokets? 2011 sms 63

I wanna buy a 42t rear and chain anyone kno any websites I can order them from ?

There is only one place in my opinion. Call Nate at Dirt Tricks and order an Ironman.

+1 in the Iron man sprockets!!

It don't say 630 on there website and no 42 tooth does he do custom orders or what ?

I use SuperSprox

You might try Spacely Sprockets.

Ironman lists a 41 and a 43.
http://dirttricks.com/product-category/sprockets/rear-sprockets/husqvarna-rear-sprockets

Are you sure 42T is exactly what you need all the time?
What CS sprocket do you use now?

Well I have the stock 38 and it way to high for me Id rather have the torqe I mostly ride in town if I bought the 43 what size or kind of chain would I need ??

44 is also pretty good in crowded cities. I also bought a 120 link chain but had to cut off a few links though. Chain size is 520

Well I live in a small town so not really crowded but I just want it to feel more like a dirrbike I'm 160 pounds and it should lift up just bye twisting the throttle in second I can't even clutch it up in second ya I need a jd but still ha

With a 44 could I still ride 70 on the highway for a half hour without vibrating me off the bike ?

Will a te 630 sprocket fit a sms 630?

Cogswell put him out of business years ago.