Blade hub only replaces MTD 948-0323.
Fits MTD walkbehind mowers.
Has 3/16" built in key & 3/8" outside holes.
Used in ouradapter kit.
|OEM Replacement This part is aftermarket equipment designed to replace the original manufacturer's part numbers specified here. It is manufactured using high-quality materials, to the same specifications as the original part.||MTD 948-0323|