Factory code 131-4547-03 — made in our own plant from 65Mn manganese steel, heat-treated cutting edge, batch hardness tested at 45–50 HRC.
All photos are of the actual part — including our production photo and reference shots from the OEM application. Brand and model names are for fitment reference only.
| Material | 65Mn manganese steel |
| Hardness | 45–50 HRC |
| Deck size | 22" |
| Center hole | Round |
| Air lift | 7/8"(23mm) |
| Blade type | Mulching |
| Application | Walk-behind |
| Length | 21-5/8"(550mm) |
| Width | 2-1/4"(57mm) |
| Thickness | 5/32"(3.8mm) |
| Inner box | Per OEM reference |
| Carton | Per OEM reference |
| Min. order | 300 pcs / SKU |
Type your mower model below to confirm this blade fits — before you enquire.
Send your sample, drawing or part number — quote within 48 hours, including tooling cost for new profiles.