Deck Spindle Assembly for Ariens & Gravely 52-Inch Decks — OEM 51528000 / 51537200

Direct-fit deck spindle assembly engineered for 52-Inch mower decks from Ariens and Gravely. Compatible Ariens decks: Ikon-X 52, Edge 52, Ikon-XD 52, Ikon-XL 52. Compatible Gravely decks: ZT XL 52, ZTX 52, ZTX Stealth 52. Replacement for OEM part numbers 51528000 and 51537200 to ensure correct fit and reliable performance. Restores smooth, quiet operation by eliminating unusual grinding noises and correcting uneven blade rotation. Helps prevent bent or damaged spindles and worn-out bearings, reducing the likelihood of costly repairs.