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Description
STIHL 1123 640 2002 Chain Sprocket 3/8" Picco 7-Tooth – Genuine OEM Drive Sprocket
The STIHL 1123 640 2002 Chain Sprocket is a genuine OEM 3/8" Picco 7-tooth (7T) drive sprocket designed to deliver smooth, efficient power transfer from the clutch to the saw chain. Manufactured to STIHL's exact specifications, this precision-machined sprocket ensures proper chain engagement, accurate alignment, and dependable cutting performance for compatible STIHL chainsaws. Replacing a worn sprocket when installing a new chain helps maximize chain life, improve cutting efficiency, and reduce premature wear on the guide bar and clutch components.
Constructed from hardened, wear-resistant steel, the 1123 640 2002 Chain Sprocket is built to withstand demanding cutting applications in forestry, arboriculture, landscaping, and property maintenance. As a genuine STIHL OEM replacement part, it provides the durability, fit, and reliability professionals and homeowners expect from original equipment.
Key Features
Part Number: 1123 640 2002
Brand: STIHL
Product Type: Chain Drive Sprocket
OEM Quality: Genuine STIHL OEM replacement
Chain Pitch: 3/8" Picco
Tooth Count: 7 Teeth (7T)
Material: Hardened, precision-machined steel
Function: Transfers engine power from the clutch to the saw chain while maintaining proper chain engagement and alignment.
Benefits
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Genuine STIHL OEM replacement part
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Precision-machined for an exact factory fit
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Ensures smooth power transfer to the chain
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Maintains proper chain alignment and engagement
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Reduces wear on the guide bar and chain
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Durable hardened steel construction
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Ideal for routine chainsaw maintenance and repairs
Compatibility
The STIHL 1123 640 2002 Chain Sprocket fits select STIHL chainsaws, including:
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STIHL MS 190 T
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STIHL MS 191 T
Always verify your chainsaw model and OEM part number before ordering to ensure proper fitment.
Ideal For
Perfect for:
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Professional arborists
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Landscapers
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Forestry professionals
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Chainsaw repair technicians
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Homeowners performing chainsaw maintenance
Recommended Applications
Ideal for:
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Chain sprocket replacement
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Chainsaw repairs
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Preventative maintenance
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New chain installation
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OEM equipment restoration
Pros
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Genuine STIHL OEM quality
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3/8" Picco 7-tooth configuration
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Hardened steel construction
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Restores proper chain drive performance
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Precision direct-fit replacement
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Long-lasting durability
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Helps extend chain and bar life
Cons
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Compatible only with chainsaws requiring STIHL 1123 640 2002
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Replace if sprocket teeth show excessive wear or hooking
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Always inspect the clutch drum, bearing, and chain during service
Why Buy from Barry's Power Equipment?
At Barry's Power Equipment, we provide genuine STIHL replacement parts trusted by professionals and homeowners alike.
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Genuine OEM STIHL parts
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Fast shipping throughout the USA
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Competitive pricing
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Knowledgeable customer support
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Trusted source for outdoor power equipment parts and accessories
Restore smooth, efficient cutting performance with the STIHL 1123 640 2002 Chain Sprocket 3/8" Picco 7T. Built to STIHL's exact OEM standards, this genuine drive sprocket delivers reliable power transfer, precise chain engagement, and long-lasting durability for compatible STIHL chainsaws.
