Description
Overview:
This 20 in (513 mm) mower blade is a non-genuine, high-strength steel replacement designed for selected Alko walk-behind lawn mowers. It restores clean, efficient cutting performance when your original blade is worn, bent, or damaged. The blade suits machines such as the Alko Silver 51B and Silver 520 BR, delivering a tidy finish across a range of grass conditions. Key mounting dimensions are a 19.4 mm centre bore, twin 13 mm side holes set 65 mm apart (centre-to-centre), a width of 55 mm, and a robust 4 mm thickness. Finished in durable black coating, it is built to resist wear and corrosion in typical UK mowing environments. Supplied to match the listed specifications and model compatibility for straightforward fitting and reliable operation.
Key Features:
- Non-genuine compatible replacement for selected Alko mowers, offering strong value
- High-strength steel construction with a protective black finish for durability
- Length 20 in (513 mm), width 55 mm, thickness 4 mm for robust cutting performance
- Mounting: 19.4 mm centre bore, two 13 mm side holes on 65 mm centres for a secure fit
- Sharp cutting edge designed for a clean, even cut and reduced tearing of grass
- Balanced design helps limit vibration when correctly installed and maintained
- Easy to fit when matched to the stated dimensions and compatible models
- Suitable for regular domestic and professional use in UK lawns and amenity areas
- Helps maintain optimal mower efficiency and collection performance, subject to deck setup
- Practical replacement when the original blade is no longer serviceable (MPN 350 953)
Typical Applications:
Replacing a worn or damaged blade on compatible Alko petrol lawn mowers used by homeowners, groundskeepers, landscapers, and facilities teams. Ideal for routine lawn maintenance, seasonal servicing, and restoring cutting quality for medium to large gardens, parks, and commercial green spaces.
Also known as:
Rotary mower blade, grass cutting blade, mower cutter, deck blade, grass blade, lawn mower knife, cutter blade.
Fits Models:
Silver 51B, Silver 520 BR, Silver 520 BRE, 5210 HPD, 5210 HW, 525 HWS, 5250 HWS
Product Specifications
| L&S Part No. | 350 953 |
|---|---|
| Unit of Sale | 1 |
| Size | Length: 513mm, Width: 55mm, Bore DIa.: 19.4mm, Side Hole Dia.:13mm, Side Hole Centres Distance: 65mm, Thickness: 4mm |
| Applications | 5210 HPD, 5210 HW, 5210HPD, 5210HW, 525 HWS, 5250 HWS, 5250HWS, 525HWS, Silver 51B, Silver 520 BR, Silver 520 BRE, Silver51B, Silver520BR, Silver520BRE |
| Machine Type | Mowers |
| Fits Brands | Alko |
