used to run a 47 tooth rear sprocket and -1 in the front on my 06 gsxr 600.... just got a 13' zx6r and stepping it up to a bigger rear... i need suggestions for a good sprocket size so i can still highway ride but do slower 30-40 mph wheelies... used to riding em around 40-50-60 mph and had plenty of top end... need to know from experienced stunter if ill have enough top end to just change the rear sprocket instead of the front also?? advice please!!! im thinking like 54 tooth rear and leave the front stock... but not sure.. let me know thanks

 

I know a good amount of people running a 60T in the rear and still running streets...
now if it's a commuter and you need to run 80mph+ then ya might want to dip it down
to a 54 or close to it...

 

thanks man... no not a commuter, just dont ride with anyone i can ask about this.. but if i ran a 54-55 tooth rear will i be able to ride the highway without running 10k rpms in 6th gear? lol thats my only worry really with a new engine

 

http://www.gearingcommander.com/

Does not have the 2013, but you can use the 2010 data and swap in your stock gearing, and then the gearing you are thinking about getting.

It will show you all kinds of stuff like RPMs at certain speeds and gears.

Enjoy!

 

thanks guys