If your Stihl chainsaw's been losing power or smoking like crazy, this 42.

5mm cylinder and piston set might be exactly what you need to bring it back to life.
It's designed to fit a bunch of popular models – including the 023, 025, MS230, MS250, and MS250C – so you've got solid compatibility right out of the box.

Made by perfektGarten, this is a brand new, never-used replacement part that gives you that fresh compression and performance without shelling out for a whole new saw.
The set includes both the cylinder and piston, so you've got everything for a top-end rebuild.
It's a straightforward swap if you're handy with tools, and it can extend the life of your saw for years.

No fancy packaging or retail box – just a genuine, functional part that does the job.

If you rely on your Stihl for firewood, property maintenance, or professional work, this kit is a no-brainer.
Get that saw roaring again!

