Verify part fits before purchasing Spec:Description: Hi-Lift BladeLength: 21"Center hole: 7/8"Outer Hole: 3/8"Width: 2 1/4"Thickness: 0.134"Packaging type: Branded labelReplaces OEM NUmbers:MTD: 742-0306, 742-0306A, 742-0490, 742-0521, 742-0621, 942-0621, OEM-742-0621Replacement For:MTD: 400 series 21" walk behindsWhite: 400 series 21" walk behinds
- Includes 1 commercial Hi-Lift Blade For 21" MTD
- Replaces OEM Numbers: MTD 742-0306, 742-0306A, 742-0490, 742-0521, 742-0621, 942-0621, OEM-742-0621
- Size: 21" Length, 2 1/4" Width, 7/8" Center hole, 0.134" Thickness, 3/8" Outer Hole
- Rounded center hole design
- Manufactured to meet or exceed OEM specifications. Proudly made in the USA