Replaces Lawn-Boy 610440.
Right hand drive roller for 21" self-propelled high speed mower.
|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.||Lawn-Boy 610440|
|Diameter||1/2" ID, 1-1/8" OD|