The JT sprocket I put on my TTR had counter sunk holes... my bolt were normal... So I just put the sprocket with the counter sinks inwards.. till I get around to changeing the bolts to counter sunk....
so in short I think it really isn't to much of a issue with the Hp the TTR has..
-- Edited by petenz on Friday 13th of September 2013 09:16:42 PM