Description
Overview:
This is a genuine Stihl flywheel (MPN 1129 400 1201) for Stihl MS200T and MS200 chainsaws. Made from durable cast aluminium alloy with cooling fins and embedded magnets, the flywheel helps stabilise engine speed, drives cooling airflow over the cylinder, and provides the trigger signal for the ignition module. It is a direct OEM replacement for a worn, cracked, or damaged unit and restores correct balance and timing so the saw starts reliably and runs smoothly across the rev range. Built to the same specification as the original part, it is suitable for professional arborists and demanding DIY users who need consistent performance from their saws. Designed for straightforward installation on the crankshaft taper, it supports long service life when fitted and maintained correctly.
Key Features:
- Genuine Stihl OEM part for assured fit, compatibility, and reliability
- MPN 1129 400 1201; direct replacement for the original flywheel
- Robust cast aluminium construction with integral cooling fins for airflow
- Embedded magnets deliver a stable ignition signal for easy starting
- Precision balanced to help reduce vibration and maintain smooth idle
- Supports correct engine cooling and performance under load
- Straightforward to fit using standard workshop tools and procedures
- Suitable for professional use and regular maintenance schedules
- Helps restore timing accuracy after impact or wear-related issues
- Built to match Stihl's durability and performance standards
Typical Applications:
Used during repairs and servicing of Stihl 020/MS200 series saws to restore reliable ignition, smooth running, and adequate cooling. Ideal when the original flywheel has damaged fins, cracks, corrosion, or imbalance, or as part of an engine rebuild. Suits arborist fleet maintenance, workshop overhauls, and DIY repairs where consistent performance and dependable starting are needed.
Also known as:
Ignition flywheel, magneto rotor, engine rotor, fan flywheel, saw rotor, crankshaft flywheel, OEM flywheel assembly.
Fits Models:
020, 020 T, 020T, MC 200, MC200, MS 200, MS 200 T, MS200, MS200T
Alternate Part Numbers:
1129-400-1201, 11294001201
Product Specifications
| L&S Part No. | 1129 400 1201 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 11294001201 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for MS200T and MS200 chainsaws - Cast aluminium with cooling fins for effective airflow - Embedded magnets ensure stable ignition signal - Precision balanced to reduce vibration - Direct replacement for worn or damaged flywheels |
| Fits Models | MS200, MS200T | 020, 020T | MC 200 |
