Description
Overview:
The Washer 7.4 for Stihl MT 580 and MB 650.3 T is a genuine Stihl flat washer used in mower assemblies to set correct spacing and spread clamping loads. Made from durable steel with a corrosion‐resistant finish, it helps maintain alignment in fastened joints subject to vibration and outdoor conditions. The 7.4 mm inner diameter suits matched Stihl hardware, allowing components to rotate or clamp as intended without biting into softer parts. This small part supports reliable running and longer service life by reducing wear on mating surfaces. It is intended for Stihl lawn mowers across the MB, MT, MR and RM series, including MT 580 and MB 650.3 T. OEM No. 9291 021 0160 for precise identification. Genuine Stihl Part.
Key Features:
- Genuine Stihl part for assured fit and compatibility with specified mower models
- Steel construction with corrosion‐resistant plating for dependable outdoor use
- 7.4 mm inner diameter sized for correct clearance and clamping on Stihl fasteners
- Distributes load to protect paint, bearings, housings and softer components
- Helps maintain alignment and reduce loosening in high‐vibration areas
- Smooth, flat faces for consistent torque readings and repeatable assembly
- Compact, low‐profile design fits neatly in tight mower assemblies
- Easy to fit during routine maintenance or rebuilds, with straightforward access
- Supports long service intervals by limiting fretting and wear at joint interfaces
Typical Applications:
Used wherever a flat washer is specified on Stihl walk‐behind mowers, including deck hardware, handle and frame connections, wheel and height adjuster pivots, engine mounting points, and guard or cover fixings. Suitable for joints that need reliable spacing, even load distribution, and resistance to vibration in regular domestic or professional mowing.
Also known as:
Flat washer, plain washer, distance washer, spacer washer, shim washer, packing washer. Commonly used as a load‐spreading washer under bolt heads or nuts to protect surfaces and maintain consistent clamp force in mower assemblies.
Fits Models:
MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB650.3T, MB650.3V, MB650.3VS, MB6503T, MB6503V, MB655.3RS, MB655.3V, MB655.3VS, MB655.3YS, MB6553V, MR 345, MR 385, MR345, MR385, MT 580, MT 585, MT 740, MT 745, MT580, MT585, MT740, MT745, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655.0RS, RM655.0V, RM655.0VS, RM655.0YS, RM655.1RS, RM655.1VS, RM6550V
Alternate Part Numbers:
9291-021-0160, 92910210160
Product Specifications
| L&S Part No. | 9291 021 0160 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 92910210160 |
| Unit of Sale | 1 |
| Applications | MB 650.3 T, MB 650.3 V, MB 650.3 VS, MB 655.3 RS, MB 655.3 V, MB 655.3 VS, MB 655.3 YS, MB650.3T, MB650.3V, MB650.3VS, MB6503T, MB6503V, MB655.3RS, MB655.3V, MB655.3VS, MB655.3YS, MB6553V, MR 345, MR 385, MR345, MR385, MT 580, MT 585, MT 740, MT 745, MT580, MT585, MT740, MT745, RM 650.0 T, RM 650.0 V, RM 650.0 VE, RM 650.1 VE, RM 655.0 RS, RM 655.0 V, RM 655.0 VS, RM 655.0 YS, RM 655.1 RS, RM 655.1 VS, RM650.0T, RM650.0V, RM650.0VE, RM650.1VE, RM6500T, RM6500V, RM655.0RS, RM655.0V, RM655.0VS, RM655.0YS, RM655.1RS, RM655.1VS, RM6550V |
| Machine Type | Mowers |
| Fits Brands | Stihl |
| Fits Models | RM 650.0 T | RM 650.0 V | RM 655.0 V | RM 655.0 VS | MB 650.3 T | MB 650.3 V | MB 655.3 V | MB 655.3 VS | MB 655.3 YS | MB 655.3 RS | MB 650.3 VS | MR 345 | MR 385 | MT 580 | MT 585 | MT 745 | MT 740 | RM 650.0 VE | RM 650.1 VE | RM 655.0 YS | RM 655.1 VS | RM 655.1 RS |
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