I've got a used cylinder, piston, rings, wrist pin, circlips for a 2007 KLX250S.
This is one of Bill Blue's kits, good condition, no gaskets, unknown mileage.
Some head gasket material left of top surface of the cylinder.

$225. USD plus shipping, US only.
231-884-2302 Cell or Txt
I'm in Cadillac, Michigan

 

Back story on this top end -
I bought this bike 2 1/2 years ago not running.
The previous owner was a guy in his 20's with no mechanical experience.
He had had the bike a year or so and it had been running great.
Then he didn't have time to ride any more so the bike sat for awhile before he decided to sell it.
Literally the day before my buddy and I were to go over to look at it, he found coolant in the engine oil.
He didn't know what was wrong or how to fix it and he wanted it gone, so we got it cheap.
Turns out both the head gasket and water pump were leaking coolant into the engine oil.
I've been rebuilding motorcycle engines over 45 years, even for me it took awhile to get everything worked out.
I like to do long distance dual sport rides, and reliability is my primary concern.
So I took off the 351 top end and the pumper card, put a 300 top end on and a standard Keihin CVK carb on it.
The parts have been sitting in a bin for parts for that bike ever since.

Too many bikes and too many parts sitting around, time to clear some out.

 

PM sent.

 

Got a buyer for both cylinder and carb.