Jan 23, 2016 · I read a thread on AS where the author had done some extensive tests on a 260 and how much to open up the muffler when modding. IIRC the best gains were at around 80% of exhaust port. Which I think he said was around 3 3/8ths holes. Sent from my iPad using Tapatalk

Dec 24, 2015 · I'm finishing up a rebuild of a MS260 Pro, and I have three carbs to choose from. I've tightened up the compression a touch with a thinner base gasket, and I've opened up the muffler. I'll be darned if I remember which one I took off, but of these three which would be your first choice? The only WT 194 that I have, currently lives on an 026. 1 ...

Jan 30, 2016 · (No Husqvarna jokes please!) Was trying to help a friend whose STIHL MS260 would not start. Saw looked to generally be in good condition. Said it was running fine 'a few months ago'. Thought that I could help, being a 'saw guy'. ***All this was in the field*** SPARK, AIR, FUEL, and...

Feb 23, 2016 · This is the first time for me porting a 260. It has a 44.7mm cylinder that I cleaned up. I talked with drf225 a little to see which way to go with it. THANK YOU.. Without base gasket I came up with .010 for squish. Timing numbers are.. Exhaust. 99.5 Intake. 70 Trans. 121 I …

Feb 4, 2017 · Nice condition ms260. I've had this one a couple years and used it sparingly. Comes with 18" .325 .063 bar and chain shown. Chain will need sharpened. $350 shipped, PayPal FnF or pay the fee. Sent from my SM-G960U using Tapatalk

Jun 28, 2018 · OEM Stihl MS260 Pro cylinder. Came off a saw i rebuilt for a buddy, he wanted to go with a aftermarket big bore on his 260. Has some transfer but should clean up just fine and still be usable. Comes with the OEM piston and rings also. Asking $50 shipped

Dec 31, 2015 · I copied (to the best of my limited ability) what Al does on his 026/260 builds. I dremeled out the nylon and created a few more holes and glued some 150 micron stainless steel mesh. I'll see how it works I also used one of @Red97 medium deflectors. I grinded the welds the best I could because I want it to look as "factory" as possible with a ...

Oct 4, 2022 · New to the site with my first question.I have a stihl ms260 chainsaw that the spark plug threads looks slightly damaged. I was wondering if somebody can tell me the cap size for that spark plug to try chasing it or if there's a kit to repair the threads. Also what's the spark plug number in NGK...

Dec 23, 2015 · I'm looking for the IPL for the ms260 as well. Is the workshop manual the same for the "pro" edition

Feb 19, 2016 · Brand new, still in original box MS260 Pro. Saw has never been fueled. Selling PHO. It does have the newer Walbro fully adjustable carb and a 3/8 rim on it. I can swap it to .325 if you prefer. It comes with manual, scabbard and tool kit. Box is heavily oil soaked(not from this saw, looks like...