Description
Overview:
This V-Belt is a genuine Stihl OEM spare for selected Stihl ride-on mowers and lawn tractors, including MT 4097.1 SX and MT 4112.1 S. It transfers power from the engine to the cutter deck, maintaining steady blade speed and consistent cutting performance. Built from a durable rubber compound with cord reinforcement, the belt is designed for dependable service in regular mowing. The precise V profile grips pulleys securely to reduce slip and wear. Suitable for home lawns, larger gardens, and commercial grounds care, this belt helps keep your machine efficient and reliable. Genuine status ensures correct fit, compatibility, and performance as intended by the manufacturer. Stihl part number: 6165 704 2120.
Key Features:
- Genuine Stihl OEM part for assured fit and performance (6165 704 2120)
- Robust rubber construction with cord reinforcement for long service life
- Stable power transmission from engine to deck to maintain blade speed
- Precise V profile for positive grip and reduced slip under load
- Consistent performance across routine mowing and seasonal use
- Like-for-like replacement; installs on existing pulleys without modification
- Helps prevent cutting issues linked to worn or stretched belts
- Suitable for residential and professional ride-on mower duties
Typical Applications:
Restores reliable drive to the mower deck on Stihl ride-on mowers when the original belt is worn, cracked, slipping, or broken. Ideal during scheduled servicing, pre-season checks, or when cutting performance drops. Supports efficient grass collection and discharge by keeping blade speed within specification.
Also known as:
Deck belt, blade drive belt, transmission belt, V drive belt, cutter deck belt.
Fits Models:
MT 4097.0 S, MT 4097.0 SX, MT 4097.1 S, MT 4097.1 SX, MT 4112.0 S, MT 4112.0 SZ, MT 4112.1 S, MT 4112.1 SZ, MT 5097.1, MT 5097.1 C, MT 5097.1 Z, MT 5112.1 Z, MT 6112.1 C, MT 6112.1 ZL, MT 6127.1 ZL
Alternate Part Numbers:
6165-704-2120, 61657042120
Product Specifications
| L&S Part No. | 6165 704 2120 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 61657042120 |
| Unit of Sale | 1 |
| Applications | MT 4097.0 S, MT 4097.0 SX, MT 4097.1 S, MT 4097.1 SX, MT 4112.0 S, MT 4112.0 SZ, MT 4112.1 S, MT 4112.1 SZ, MT 5097.1, MT 5097.1 C, MT 5097.1 Z, MT 5112.1 Z, MT 6112.1 C, MT 6112.1 ZL, MT 6127.1 ZL, MT4097.0S, MT4097.0SX, MT4097.1S, MT4097.1SX, MT4112.0S, MT4112.0SZ, MT4112.1S, MT4112.1SZ, MT5097.1, MT5097.1C, MT5097.1Z, MT50971, MT5112.1Z, MT6112.1C, MT6112.1ZL, MT6127.1ZL |
| Machine Type | Lawn Tractors |
| Fits Brands | Viking |
| Fits Models | MT 4097.1 SX | MT 4112.1 S | MT 4097.0 S | MT 4097.1 S | MT 4097.0 SX | MT 4112.0 S | MT 4112.0 SZ | MT 4112.1 SZ | MT 5097.1 C | MT 5097.1 Z | MT 5097.1 | MT 5112.1 Z | MT 6112.1 ZL | MT 6127.1 ZL |
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