Part description: Stihl 1121 030 2005 piston
Replacement 42mm piston, rings, pin and clips for Stihl 024 and MS240 chainsaws.
42mm diameter
Uses Stihl 1121 034 3005 42mm piston rings.
Other part numbers:
11210302005
42mm diameter
Uses Stihl 1121 034 3005 42mm piston rings.
Other part numbers:
11210302005