Rotary 16289 Blade 30 Degree .5 Offset, Replaces Ariens/Gravely 04771200. Fits Gravely ZTX series zero turn mowers. Gravely 52" zero turn mower blade (IKON X, IKON XL). Requires 3 for 52" Deck.

Replaces
ARIENS: 04771200, 09659100
STIGA: 1134-9211-01, 1134-9211-02