Description
Overview:
This Tension Spring is a genuine Stihl OEM part for ride-on mowers, engineered to keep belts and linkages under the correct tension for reliable operation. Made from high‐tensile spring steel with a corrosion‐resistant finish, it withstands repeated loading and outdoor conditions. It replaces tired or broken springs that can cause belt slip, poor drive, or inconsistent deck engagement. Designed for Stihl models such as MT 4097.1 SX and MT 4112.1 S, it delivers the correct rate and hook geometry for a precise fit. Supplied under OEM No. 6165 703 5130, it helps maintain smooth cutting and drive performance across a wide range of Stihl MT and RT series lawn tractors.
Key Features:
- Genuine Stihl OEM part for assured fit and performance
- High‐tensile steel spring with a durable, corrosion‐resistant finish
- Maintains correct belt and linkage tension to reduce slip and wear
- Supports smooth deck engagement and consistent cut quality
- Built to the correct spring rate and hook geometry for the application
- Robust construction for long service life in outdoor use
- Straightforward like-for-like replacement of worn or stretched springs
- Helps protect pulleys, belts, and idlers by keeping tension stable
- Suited to a wide range of Stihl MT and RT ride‐on models
- OEM reference: 6165 703 5130 for easy identification
Typical Applications:
Used on Stihl ride‐on mowers to tension deck drive belts, idler assemblies, clutch or brake linkages, and other return/tension points. Ideal when belts are slipping, the deck will not engage consistently, or a spring has lost tension. Suitable for routine preventative maintenance and like-for-like replacement in domestic, estate, and commercial mowing.
Also known as:
Tensioning spring, extension spring, return spring, mower deck spring, idler spring, deck engagement spring, drive belt spring, linkage spring.
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, 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, RT 4097.0 SX, RT 4097.1 SX, RT 4112.0 S, RT 5097.0, RT 5097.0 C, RT 5097.0 Z, RT 5097.1, RT 5097.1 Z, RT 5112.0 Z, RT 5112.1 Z, RT 6112.0 ZL, RT 6112.1 ZL, RT 6127.0 ZL, RT 6127.1 ZL, RT4097.0SX, RT4097.1SX, RT4112.0S, RT5097.0, RT5097.0C, RT5097.0Z, RT5097.1, RT5097.1Z, RT50970, RT50971, RT5112.0Z, RT5112.1Z, RT6112.0ZL, RT6112.1ZL, RT6127.0ZL, RT6127.1ZL
Alternate Part Numbers:
6165-703-5130, 61657035130
Product Specifications
| L&S Part No. | 6165 703 5130 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 61657035130 |
| Unit of Sale | 1 |
| Machine Type | Lawn Tractors |
| Fits Brands | Stihl |
| Key Features | - Genuine Stihl OEM part for ride-on mowers - Made from high-tensile, corrosion-resistant spring steel - Maintains correct belt and linkage tension - Fits Stihl MT and RT series models - OEM reference: 6165 703 5130 for identification |
| Fits Models | RT 4097.0 SX | RT 4112.0 S | RT 5097.0 | RT 5097.0 C | RT 5097.0 Z | RT 5112.0 Z | RT 6112.0 ZL | RT 6127.0 ZL | 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 | RT 4097.1 SX | RT 5097.1 | RT 5097.1 Z | RT 5112.1 Z | RT 6112.1 ZL | RT 6127.1 ZL |


