250F New Bike :)

I have to check the manual but I believe that it's piston, rings, valve, cam chain and guide that get replaced at 50hrs. Though I can't see it being much different than your kx. You are probably right on the amount of time and with him I would go 60 hrs unless he starts bouncing it off the rev limiter.
Bwahahaha - "unless" :lol: Did he grow up on a 2t Mike? If so, he will be on the rev limiter like white is on rice. :prof: I put a vid of Monkey-Boy up here on his first 4t - rev limiter, here we come. :lol:
 
Got a call today :pout: needs a crank, piston, cam and head, original owner wasn't exactly truthful about his previous maint. schedule or the hours on the bike according to my mechanic
 

SRAD97750

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Staff member
Got a call today :pout: needs a crank, piston, cam and head, original owner wasn't exactly truthful about his previous maint. schedule or the hours on the bike according to my mechanic
What's that gonna cost? Sorry to hear about your troubles...
 
Granted his guess on the engine hours is just that, a guess.
but heres what else he's told me
it shows evidence of oil starvation (run low at some point) and overheating.
 
Here's a running Tally: Cylinder Head: 271.90
Rocker Arm and shaft: 142.18
Hot Cam Stage (I'm thinking 2, possible misprint on ebay):159.99
 
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