The Self Tapping Cylinder With Piston is a genuine Stihl top-end replacement for compact two-stroke engines used across the Stihl range. Built from hard‐wearing metal components, it restores compression and smooth running when the original cylinder and piston are worn or scored. The bore size is 34 mm (1.34 inches) for an accurate fit on specified machines. Designed to Stihl’s OEM tolerances, it maintains correct port timing and sealing to support easy starting, steady idle, and reliable power under load. Ideal for routine overhauls or repairs, it suits multi‐tool powerheads and handheld machines. Compatible headline models include the Stihl KM 56 C and KM 56 RC, along with a range of trimmers, brushcutters, edgers, hedge trimmers and pole pruners listed below.

Key Features:
– Genuine Stihl part for assured compatibility and performance- Exact 34 mm (1.34 inches) bore for a precise, leak‐free fit- Self‐tapping style cylinder design to match the OEM fastening system- Helps restore compression, throttle response, and cutting performance- Durable construction for long service life in demanding outdoor use- Direct replacement that fits without modification on listed models- Engineered to Stihl standards for consistent reliability- Suitable for preventive maintenance or repair after piston/cylinder wear

Typical Applications:
Used to refurbish the engine top end on compatible Stihl machines when symptoms such as hard starting, loss of power, high fuel use, or visible cylinder scoring appear. Common in workshop services for trimmers, brushcutters, edgers, hedge trimmers, pole pruners, and KombiEngine powerheads used by homeowners, landscapers, grounds teams, and contractors.

Also known as:
Cylinder kit, piston and cylinder assembly, engine cylinder, top end kit, barrel, jug, pot, replacement cylinder, cylinder and piston set, OEM cylinder assembly.

Fits Models:
FC 56, FC 56 C, FC56, FC56C, FS 36, FS 40, FS 40 C, FS 40 C-E, FS 40 C-E Z, FS 44, FS 50, FS 50 C, FS 56, FS 56 C, FS 56 R, FS 56 RC, FS36, FS40, FS40C, FS40C-E, FS40C-EZ, FS40CE, FS40CEZ, FS44, FS50, FS50C, FS56, FS56C, FS56R, FS56RC, HL 56 K, HL56K, HT 56 C, HT56 C, HT56C, KM 56 C, KM 56 RC, KM56C, KM56RC

Alternate Part Numbers:
4144-020-1200, 41440201200

Product Specifications