Description
Overview:
The Flange for Stihl MS650 and MS660 gasoline chainsaws is a genuine Stihl OEM component designed to secure and align adjoining engine parts for reliable operation. Built from durable metal, it maintains a stable, sealed connection under heat, vibration, and continuous cutting loads. Correct flange integrity helps prevent air leaks, reduces unwanted movement, and supports consistent performance and idle. Supplied as Manufacturer Part Number 1122 120 2200, it is engineered for precise fit on the Stihl 066 platform. This replacement is suitable for routine maintenance or repair when the original flange shows wear, deformation, or damage, helping to restore smooth running and prolong service life in professional and domestic use.
Key Features:
- Genuine Stihl OEM part for assured compatibility and performance
- Precisely machined to fit Stihl 066/MS650/MS660 engine assemblies
- Robust metal construction for heat, vibration, and fuel resistance
- Helps maintain a secure seal to support consistent running and safety
- Aids correct alignment of mating parts to reduce premature wear
- Suitable as a direct replacement when the original flange is worn or damaged
- Straightforward to fit with standard hand tools and workshop practices
- Supports long service life with proper installation and maintenance
Typical Applications:
Used during engine repairs or service on Stihl 066/MS650/MS660 chainsaws to replace a distorted, cracked, or leaking flange. Typical scenarios include restoring airtight joints after heavy use, heat cycles, or impact, and ensuring accurate alignment of connected engine components to maintain cutting performance and reliability on site, in forestry, and routine grounds care.
Also known as:
Chainsaw flange, engine flange, mounting flange, sealing flange, Stihl 066 flange, MS650/MS660 flange, chainsaw engine joint piece, OEM flange, replacement flange for engine assembly.
Fits Models:
066, MS 650, MS 660, MS650, MS660
Alternate Part Numbers:
1122-120-2200, 11221202200
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