Originally Posted by clint/honda/16 
heres the scoop..my buddies needed a whole new top end and they told him it need new every 10 hours which i dont think so unless your a racing and that is still a little far fetched so he is trading it on something else.
Somehow that sounds pretty crazy. Could you imagine rebuilding your engine every THREE DAYS...LMFAO!!! I ride with lots and lots of four fiddies that don't get rebuilt in 200 hrs and seem to pull just fine. Most of them race as well in the CMRC and RMC Hare Scramble circuit.