Mulching Blade. Fits 21" steel deck walkbehind lawn mowers.
|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.||John Deere GC00344|
|Center Hole Diameter||3/8"|
|Outside Hole Diameter||.480"|
|Center to Center||2"|