STIHL BG85 FC85 FS45 FS55 FS80 FS85 FS86 Cylinder Gasket

The Gasket Genius cylinder gasket fits Stihl BG85, FC85, FS45, FS55, FS80, FS85 and FS86 strimmers, replacing part number 4140 029 2300. A worn or damaged cylinder gasket can cause compression loss and air leaks that affect engine performance replacing it helps ensure the cylinder seals correctly and the machine runs smoothly throughout the working season.

A direct replacement that helps maintain proper cylinder sealing and reliable engine performance during use.

Fits specified Stihl models:

• Stihl BG85
• Stihl FC85
• Stihl FS45
• Stihl FS55
• Stihl FS80
• Stihl FS85
• Stihl FS86

Replaces part number:

• 4140 029 2300