STIHL Flywheel 11414001200 / 1141 400 1200

Overview:
This Genuine Stihl flywheel (1141 400 1200) is an OEM replacement for mid-size professional chainsaws, including MS 261 and MS 261 C. Cast from durable aluminium alloy with integrated permanent magnets, the flywheel stores rotational energy, drives cooling airflow over the cylinder via its fins, and provides the magnetic trigger for the ignition system. Replacing a worn, damaged, or cracked flywheel helps restore smooth idle, reliable starting, and consistent cutting power. Built to Stihl's specifications for balance and fit, it mounts on the crankshaft taper as a direct swap for the original part. A dependable choice for tradespeople, arborists, estate managers, and DIY users who need factory-correct performance and longevity.

Key Features:
- Genuine Stihl OEM part for assured compatibility and reliability
- Aluminium alloy construction with cooling fins to aid engine temperature control
- Precision-balanced to minimise vibration and protect bearings and crankshaft
- Embedded magnets for accurate ignition timing and strong spark generation
- Direct replacement for the original flywheel on listed models
- Helps restore smooth running, starting performance, and throttle response
- Durable, corrosion-resistant finish suited to demanding outdoor use
- Manufactured to Stihl tolerances for correct fit on the crankshaft taper
- Supports engine efficiency under sustained cutting loads
- Suitable for professional and domestic maintenance schedules

Typical Applications:
Replacing damaged, cracked, or unbalanced flywheels on compatible Stihl chainsaws to resolve hard starting, misfires, poor idle, or overheating. Ideal during engine rebuilds, after impact damage, or when restoring saws used in forestry, arboriculture, landscaping, and farm or estate maintenance.

Also known as:
Chainsaw flywheel, magneto rotor, ignition rotor, engine rotor, fan wheel, starter rotor.

Fits Models:
MS 261, MS 261 C, MS 271, MS 271 C, MS 291, MS 291 C