Genuine Stihl OEM flywheel (part number 11404001209 / 1140-400-1209), designed for models MS311, MS362, and MS391. This precision-engineered flywheel ensures optimal engine inertia, balanced operation, and reliable performance.

✅ OEM Part Number 11404001209 / 1140-400-1209 – Exact factory replacement
✅ Fits MS311, MS362, MS391 – Tailored for seamless integration with these chainsaw models
✅ Restores Smooth Engine Operation – Replaces worn or damaged flywheels to ensure stable, balanced running
✅ Direct OEM Fit – Designed for hassle-free installation without modifications