Description
Overview:
The Toothed Belt Pulley 20Z is a genuine Stihl/Viking replacement part for selected Stihl ride-on mowers. It is a robust metal pulley with 20 teeth designed to drive a synchronous (toothed) belt, maintaining positive engagement and reliable power transfer in the mower's drive system. By keeping the belt correctly aligned, it helps minimise slip and wear for smoother operation and longer belt life. This OEM pulley, MPN 6170 760 7500, is engineered for the demands of outdoor use and regular mowing. It is suitable for models including the Stihl RT 5112.0 Z and RT 6112.0 ZL, and is a dependable choice for both professional grounds maintenance and home users who need consistent, trouble-free performance.
Key Features:
- Genuine Stihl/Viking part (OEM) for assured fit and compatibility
- 20-tooth profile for accurate, slip-free belt engagement
- Durable metal construction built for repeated seasonal use
- Helps maintain belt tracking, reducing premature belt wear
- Supports smooth, efficient power transmission to deck or drive
- Direct replacement component to restore factory performance
- Suitable for routine maintenance or overhaul of the drive system
- Designed to work with matching toothed belts on listed Stihl models
Typical Applications:
Used during routine servicing or repairs of Stihl ride-on mowers to restore drive to the cutting deck or transmission. Ideal when replacing a worn, damaged, or noisy pulley, or when fitting a new toothed belt to ensure reliable tracking, consistent cutting performance, and reduced downtime on lawns, estates, and commercial grounds.
Also known as:
Drive pulley, belt pulley, timing pulley, synchronous pulley, cogged pulley, toothed drive wheel. These terms are commonly used for pulleys that engage a toothed belt to provide positive, non-slip power transmission in mower drive systems.
Fits Models:
MT 5112.1 Z, MT 6112.1 C, MT 6112.1 ZL, MT 6127.1 ZL, RT 5112.0 Z, RT 5112.1 Z, RT 6112.0 ZL, RT 6112.1 ZL, RT 6127.0 ZL, RT 6127.1 ZL
Alternate Part Numbers:
6170-760-7500, 61707607500
Product Specifications
| L&S Part No. | 6170 760 7500 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 61707607500 |
| Unit of Sale | 1 |
| Applications | MT 5112.1 Z, MT 6112.1 C, MT 6112.1 ZL, MT 6127.1 ZL, RT 5112.0 Z, RT 5112.1 Z, RT 6112.0 ZL, RT 6112.1 ZL, RT 6127.0 ZL, RT 6127.1 ZL |
| Machine Type | Lawn Tractors |
| Fits Brands | Stihl |
| Fits Models | RT 5112.0 Z | RT 6112.0 ZL | RT 6127.0 ZL | MT 5112.1 Z | MT 6112.1 ZL | MT 6127.1 ZL | RT 5112.1 Z | RT 6112.1 ZL | RT 6127.1 ZL |
