Aftermarket Cylinder... good and bad... the Truth!

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You should see the vintage bike crowd...some of those guys would almost shoot each other for parts and whatnot.

It would be like that here except us sensible people tend to mellow things out.:msp_rolleyes:
 
roostersgt, I am not arguing for or against you here, but I believe the cylinder you posted has had some grinding done to the lower transfers.

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Hey!.....that cylinder's got a $250 port job......Hahahahahaha!
 
Mastermind,

I too am thankful someone is trying to give us another option. If I had your porting skills and tools, I too would probably pick up and use some AM cylinders. My criticism, aside from my "perceived" lackluster experiences with them, is that for around the same money the Meteor kits are going for ($150+), I can usually find a new OEM kit on Ebay, at least for Stihl 440's, 039's, 029's, 260's and 036's. I've had very good luck there. I've never even bothered to look for a 066 kit, as I haven't found one cheap enough to rebuild. Not many around my area. If I had one, and just wanted to get it running, I might try a Meteor kit, but if I had to depend on that saw to earn a living, no way would I risk it, warranty or not. I may be wrong, but I don't believe warranties cover bearings/crankshaft etc.... should there be a catastrophic plating/piston failure.

I'm not sure why Golf pistons are getting a bad rap. I've used a couple on 039's and haven't noticed any problems. They're a little heavier than Stihl OEM, as are VEC's, but the saws still rev as they should. Sorry Polar guy, but I don't have any pics, or video, of me weighing them on my digital gram scale. IMHO, pistons do not affect performance as much as cylinders and rings, as long as they are machined well.
 
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