For MTD mowers without the blade brake clutch (BBC). 1 blade per card. No. MTR-38: OEM: model No. 742-0122; Length: 19" No. MTD-20: OEM: model No. 742-0123; Length: 20" No. MTD-22: OEM: model No. 742-0125; Length: 22"
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- Arnold/MTD 20-Inch lawn mower replacement blade lets you cut, mulch, and edge with consistent precision
- Together they’ll help you make a clean, sharp cut for a neater, healthier lawn
- Arnold blade accessories give you what you need for installing and maintaining your cutting edge
- Model 742-0123 MTD-20
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