STIHL Service Kit for MS271/291/311/391

This service kit is a complete maintenance set for selected Stihl petrol chainsaws, matching OEM No. 1140 007 4103. It contains the three core wear parts typically replaced during routine servicing: an air filter element (plastic-framed filter media for reliable airflow), an in-tank fuel filter (fine filtration to protect the carburettor), and a spark plug (ceramic and steel construction for consistent ignition). Together they help restore performance, improve starting, and keep the engine running cleanly and efficiently. Designed for Stihl chainsaws including the MS271 and MS291, the kit is suited to regular upkeep in farming, landscaping, forestry, and general cutting work. It is a straightforward, like-for-like replacement for the stated OEM number, helping to maintain correct fit and function.

Features:

• Matches OEM No. 1140 007 4103 for correct fit and function across listed models
• Air filter element supports clean airflow and stable idle under dusty conditions
• Fuel filter helps prevent carburettor blockages and uneven running
• Spark plug provides reliable ignition and efficient combustion when correctly gapped
• Helps restore power, throttle response, and fuel efficiency after routine wear
• Reduces engine wear by keeping abrasive particles and contaminants out
• Simple to fit with basic hand tools; no special equipment required
• Supplied as a convenient set to complete one standard service
• Suitable for professional and DIY users who follow the manufacturer's service schedule
• Supports regular maintenance to minimise downtime and prolong service life