Description
Replaces OEM numbers 103-6393, 103-6398, 103-6398-S, 116-5174, 116-5174-S, and 51-2810.Set includes 3 commercial mulching blades for complete replacement.Blade dimensions: 20" L x 2.5" W.Features a 15/16-inch center hole diameter for secure fitting.Engineered for efficient mulching and superior cutting performance