Description
Overview:
The Chain Sprocket 0.404'' 7T for Stihl 08S and BT360 is a genuine Stihl drive component that transfers power from the clutch to the cutting chain. Made from durable steel to handle high torque and abrasive conditions, it helps keep chain speed consistent and reduces slippage. With a 0.404 inch pitch (approximately 10.26 mm) and 7 teeth, it matches chains and bars specified for these models, ensuring a precise fit and smooth running. This Genuine Part (MPN: 1108 640 2000) is suited to older and heavy-duty Stihl equipment where reliability is essential, such as the 08S chainsaw and BT360 power unit. It is a straightforward replacement for worn sprockets to restore performance and reduce premature chain wear.
Key Features:
- Genuine Stihl part for correct fit and dependable quality (MPN: 1108 640 2000)
- 0.404 inch (approx. 10.26 mm) pitch with 7 teeth for accurate chain engagement
- Robust steel construction for long service life under demanding use
- Promotes smooth power transfer and consistent chain speed
- Helps reduce chain stretch and bar wear when correctly matched and tensioned
- Supports easy, like-for-like replacement during routine maintenance
- Compatible with specified Stihl models for assured alignment and operation
- Suitable for professional forestry, landscaping, and general maintenance work
Typical Applications:
Ideal for restoring drive performance on Stihl 08S chainsaws and compatible BT360 setups. Use when a sprocket shows hooked teeth, uneven wear, or chain skipping. Suitable for felling, logging, firewood processing, site clearance, and maintenance tasks where a 0.404 inch (10.26 mm) pitch chain system is specified.
Also known as:
Drive sprocket, chain drive gear, spur sprocket, clutch sprocket, power transmission sprocket, chain gear wheel.
Fits Models:
08S, BT 360, BT360
Alternate Part Numbers:
1108-640-2000, 11086402000