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Stihl 1143 640 2002 Chain Sprocket, 7-tooth, 0.325" Pitch

SKU #11436402002

UPC #795711892128

BRYAN EQUIPMENT SALES, INC.

Stihl 1143 640 2002 Chain Sprocket, 7-Tooth, 0.325" Pitch
Regular Price
$ 26.49
1 In Stock , Available at
Central Hardware & Furniture , 110 South 2nd Street , Ironton , OH
Only 1 Left
Key Features
AI Generated
  • The simple design allows fast installation and minimal downtime.
  • OEM‑grade construction from Stihl delivers consistent cutting power.
  • A 13 mm central bore provides a secure fit on the drive shaft.
  • Maintain peak performance with the sprocket’s corrosion‑resistant layer.
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Description

AI Robot
Descriptions are AI-generated. For accurate measurements, please call the store to confirm.

This Stihl 1143 640 2002 chain sprocket is a replacement part designed for Stihl MS231, MS231C, MS241C, MS251, and MS251C chainsaws. The sprocket is a critical component that drives the cutting chain during operation. Whether you're a professional arborist or a dedicated homeowner, having the correct OEM sprocket ensures your chainsaw operates smoothly and efficiently.

Replacing a worn sprocket with this genuine Stihl part restores proper chain engagement and helps maintain consistent chain tension. The precision-engineered design works with your chainsaw's drive system to deliver reliable power transmission.

Features and Benefits

  • 7-tooth configuration: Provides accurate chain engagement for consistent cutting efficiency and reduced vibration during operation.
  • 13 mm central bore: Ensures a secure fit on the drive shaft, minimizing slippage during heavy-duty cutting tasks.
  • Factory specification match: Designed for seamless compatibility with Stihl MS series chainsaws.
  • Corrosion-resistant coating: Protects the sprocket in wet and humid conditions, extending its service life.
  • Simple installation: Replaces easily with basic tools; comes as a single sprocket without a needle bearing.

Specifications

  • Brand: Stihl
  • Model: 1143 640 2002
  • Pitch: 0.325 inches
  • Tooth count: 7
  • Central bore: 13 mm
  • Compatible with: Stihl MS231, MS231C, MS241C, MS251, MS251C chainsaws

Specifications

SKU 11436402002UPC 795711892128
Brand BRYAN EQUIPMENT SALES, INC.