Mountfield 44 cm Lawn‑Mower Blade – the perfect replacement for your SP or HP series mower.
Designed from durable steel, this genuine Mountfield blade delivers clean, even cuts and works great for mulching, regular mowing and grass collection.
Why choose this blade?
– Precision fit: Engineered to match the original mounting points of SP454, SP184, SP474, HP454 and HP184 (and a wide range of related models).
– Strong performance: 44 cm (17 in) length and 5.7 cm width give a wide cutting swath while the sharp edges keep lawns tidy.
– Easy installation: Central 18 mm hole and two 8 mm outer holes spaced 73 mm apart simplify the swap – no special tools required.
Key specifications
| Dimension | Size |
|---|---|
| Blade length | 44 cm / 17 in |
| Blade width | 5.7 cm |
| Centre hole | 18 mm |
| Outer holes | 8 mm (73 mm apart) |
Compatible models (selected):
- Mountfield HP45, HP180, HP183, HP184, HP185, HP454, HP474
- Mountfield SP180, SP183, SP184, SP185, SP454, SP474, SP45, SP480T
- Sovereign NG460/NG464, Stiga Collector 46S/46SB, Macallister MC484HP/MC484SP
Replace a worn blade with confidence—this genuine Mountfield part restores the original cutting quality and prolongs mower life. Ideal for homeowners who want a crisp lawn without the hassle of a full mower overhaul.





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