Description
Overview:
This belt pulley is a Genuine Stihl replacement part for maintaining the drive system on Stihl cut-off saws. Built from a durable metal alloy with a robust, wear‐resistant finish, it transfers engine power to the cutting arm through the drive belt and helps keep blade speed and alignment consistent under load. It is a direct replacement for OEM No. 4238 760 8506 and supersedes 4238 764 8505. Designed for professional and DIY users, it restores reliable operation when the original pulley has worn, become noisy, or suffered damage. Compatible with popular models such as the TS410 and TS480i-A, it fits precisely to the factory specification, supporting smooth belt engagement and long service life. Genuine Stihl part for assured fit and performance.
Key Features:
- Genuine Stihl part for correct fit and compatibility with specified models
- Direct replacement for OEM 4238 760 8506; supersedes 4238 764 8505
- Hard-wearing alloy construction for durability in dusty site conditions
- Precision profile to suit the belt, aiding smooth, slip‐free power transfer
- Helps maintain blade speed, belt tracking, and drive alignment
- Consistent performance reduces vibration and premature belt wear
- Straightforward to install with standard hand tools, minimising downtime
- Manufactured to OEM tolerances for reliable, repeatable results
- Suitable for routine maintenance or corrective repair of worn components
Typical Applications:
Used to restore or maintain the drive of Stihl disc cutters working on concrete, masonry, blockwork, tarmac, and metal cutting tasks. Ideal for on-site repair when belts squeal, slip, or show uneven wear, and for scheduled overhauls to keep TS410‐series machines performing reliably in construction, landscaping, utilities, and hire fleets.
Also known as:
Drive belt pulley, V‐belt pulley, belt wheel, cut‐off saw pulley, disc cutter pulley, Stihl saw pulley, power transmission pulley.
Fits Models:
TS410, TS410-A, TS410-AZ, TS410-Z, TS480i-A, TS410A, TS410AZ, TS420
Alternate Part Numbers:
4238 764 8505, 42387648505, 42387608506
Product Specifications
| L&S Part No. | 4238 760 8506 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 42387608506 |
| Unit of Sale | 1 |
| Applications | TS410, TS410-A, TS410-AZ, TS410-Z TS480i-A, TS410A, TS410AZ, TS420 |
| Machine Type | Disc Cutters |
| Fits Brands | Stihl |
| Fits Models | TS410, TS420 |
