3 pack of USA MADE blades fits all 54" Spartan mower decks.

Set Of Three (3) New Aftermarket Replacement Wavy Mulch Mower Blades

Fits Spartan 54" Side Discharge

Length: 18-1/2"
Center Hole: 5/8"
Width: 2-1/2"
Thickness: 0.204"

Replaces Part Numbers:
438-0001-00