Description
Overview:
This genuine Stihl Chain Sprocket is a 3/8'' Picco (9.53 mm) 6‐tooth drive sprocket for Stihl pole pruners. Made from durable metal (steel), it transfers engine power to the cutting chain, helping the chain run smoothly and efficiently around the bar. It is suitable for routine maintenance or repairs when a worn sprocket causes poor chain engagement or excess wear. Designed for a precise fit on Stihl machines such as the HT 100 and HT 101, it supports reliable cutting performance in pruning and grounds maintenance. Supplied as an OEM component under part number 4138 642 1201, it offers the correct specification for Picco low‐profile 3/8'' chains and helps maintain safe, consistent cutting in regular use.
Key Features:
- Genuine Stihl part for correct fit, alignment, and compatibility with specified models
- 3/8'' Picco (9.53 mm) pitch, 6‐tooth design matched to Stihl low‐profile chains
- Durable steel construction to withstand regular use and abrasive environments
- Smooth chain engagement to support efficient cutting and reduce premature chain wear
- Designed for Stihl HT/HTE platforms listed, ensuring dependable performance
- Straightforward to fit with standard workshop tools, minimising downtime
- OEM reference 4138 642 1201 for easy identification and ordering
- Suitable for scheduled maintenance to restore drive performance and chain tracking
Typical Applications:
Used to replace a worn or damaged drive sprocket on Stihl pole pruners to maintain smooth chain drive. Common in arborist work, landscaping, estate and grounds maintenance, park services, and domestic tree and shrub pruning. Helps keep pruning cuts clean and efficient by ensuring the chain runs correctly.
Also known as:
Spur sprocket, drive star, gear wheel, chain drive gear, chain drive wheel, sprocket gear, chain gear component for pole pruners.
Fits Models:
HT 100, HT 101, HT 70, HT 70K, HT 73, HT 75, HT-KM, HT-KM Pole Pruner, HTE 60
Alternate Part Numbers:
4138-642-1201, 41386421201
Product Specifications
L&S Part No. | 4138 642 1201 |
---|---|
Part Type | Genuine Part |
Manufacturer | Stihl |
OEM No. | 41386421201 |
Unit of Sale | 1 |
Applications | HT 100, HT 101, HT 70, HT 70K, HT 73, HT 75, HT-KM, HT-KM Pole Pruner, HT100, HT101, HT70, HT70K, HT73, HT75, HTE 60, HTE60, HTKM |
Machine Type | Electric Pole Pruners |
Fits Brands | Stihl |
Fits Models | HT70, HT70K, HT75 | HT73 | HTE60 | HT-KM Pole Pruner | HT |