Cylinder with Piston Ø 37 mm MS170, MS170C FS250 R-Z paired with a brushless induction

paired with a brushless induction motor for long service life

contact the Gustharts team and we will help point you in the right direction

DMM I-Beam construction for excellent strength-to-weight ratio

If no oil separator is available (SORB-XT Absorbent)

Cylinder with Piston Ø 37 mm MS170, MS170C FS250 R-Z paired with a brushless inductionStihl Cylinder & Piston Kit 37mm MS170 MS170C (MPN 1130 020 1207) The Stihl Cylinder & Piston Kit (37mm bore) is a genuine OEM replacement designed to restore compression, power and reliability in compact two stroke chainsaws. Built specifically for the Stihl MS170 and MS170C platforms, this matched top end assembly ensures correct fitment, combustion efficiency and long service life. Precision cast and machined to original specifications, this kit is