Description
Overview:
This Chain Sprocket 3/8" P 6T is a drive component for the Stihl MSA 190 T cordless chainsaw. It transfers power from the motor to the saw chain and sets the correct chain pitch engagement and rotation. The 6-tooth profile is designed for 3/8" Picco (low-profile) chains, ensuring smooth meshing and reliable chain tracking on the guide bar. Made from hardened steel for service life under normal cutting loads. This is a Genuine OEM replacement part for users who need a direct fit with the original drive system. Suitable for arborist, pruning, and general light to medium cutting tasks typical of the MSA 190 T platform. Example compatible model: Stihl MSA 190 T.
Key Features:
- Genuine OEM Stihl replacement part
- Pitch: 3/8" Picco (9.525 mm)
- Tooth count: 6 teeth (6T)
- Direct replacement for OEM No. MA05 640 2000
- Precision-machined tooth form for accurate chain engagement
- Hardened steel construction for wear resistance
- Optimised for Stihl MSA 190 T drive system
- Supports correct chain tracking and alignment
- Compatible with 3/8" Picco low-profile chains
- Maintains designed chain speed and smooth running
- Like-for-like fit; no modifications required
- Suitable for routine maintenance replacements
Typical Applications:
Used on the Stihl MSA 190 T to drive the saw chain around the guide bar. Intended for pruning, property maintenance, grounds care, and light arborist work where a 3/8" Picco chain is specified. Replaces a worn or damaged sprocket to restore proper chain drive and reduce skip or premature chain wear.
Also known as:
Drive sprocket, chain drive gear, 3/8" P 6T sprocket, Picco sprocket, spur sprocket, chainsaw sprocket.
Fits Models:
MSA190T
Alternate Part Numbers:
MA05 640 2000, MA05-640-2000, MA056402000
Product Specifications
| L&S Part No. | MA05 640 2000 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | MA05 640 2000 |
| Unit of Sale | 1 |
| Machine Type | Chainsaws |
| Fits Brands | Stihl |
| Fits Models | MSA190 T |

