Description
1143 640 2002 – STIHL Chain Sprocket / Clutch Cover
The STIHL 1143 640 2002 chain sprocket cover is a genuine OEM replacement part designed for select STIHL chainsaw models. Crafted from durable OEM-grade plastic with integrated metal inserts, this cover protects the clutch drum and drive sprocket area from debris and damage, ensuring reliable operation and service life. Precision-engineered to strict manufacturing standards, it provides exact fitment and straightforward installation.
Key Features:
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Part Number: 1143 640 2002
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Type: Chain sprocket and clutch cover
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Material: Robust plastic with metal reinforcement
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Function: Shields internal drum and sprocket from debris
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Installation: OEM-spec design for secure mounting
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Purpose: Maintains clutch alignment and protects drive components
Compatibility:
Fits STIHL chainsaw models equipped with a 3/8" pitch system and compatible clutch configuration. Common models include MS 170, MS 180, MS 190, MS 200, MS 210, MS 230, and MS 250. Always confirm fit using your equipment’s parts manual.
This genuine OEM cover ensures clean, dependable performance and safeguards internal components during routine use and maintenance.
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