Posts
27
Joined
1/21/2019
Location
KY
US
Edited Date/Time
7/28/2019 5:45pm
Just bought a 2011 yz125 that has a sleeved cylinder that’s been bored +2mm to a 134. I would rather have an original 125 cylinder for a few races that I want to try. Just wanting to entertain the idea of trading for an 05+ original sized cylinder. If it needs replating then I may be able to deal with that as well.
Is cylinder nickel plated ? And come with power valves ?
I may swap cylinders. Shoot me an email
The Shop
Turns out the cylinder has a scar in it and isn’t in as good of condition as I thought. I have a local mechanic who has worked with steel sleeves for a while so I will take it to him tomorrow afternoon and update you all on what he recommends. The scar is not deep so the sleeve should be able to be reused after it’s bored.
That being said here are the options I’m thinking of
I can have him bore the sleeve to a 144 then trade/sell.
I can trade/sell then whoever takes it can get someone to install a new sleeve or bore the current one.
I’m fine with either option so if you are interested and have a preference then let me know.
What jetting have you had the best luck with in the 134?
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