i have a kx 250 2 stroke. just cleaned the curb. the bike dose not go at its full power =! i thought it was the curb but i cleaned it and it didn't make any different. i think i might have to get a new top end but some1 told me if the piston was bad it wouldn't run at all. please help me.
KX 250 2005 top end. whe bike dose not run its full speed?
- Thread starter Alex Foti
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