(3PCS) 04771200 Lawn Mower Blades 52" Cut - Replaces OEM 04771200 - Fits Gravely ZT X, ZT XL Series, Ariens IKON X, XL 52" Zero Turn Lawn Mower Blade

What It Is

This is a set of three aftermarket lawn mower blades designed for 52-inch cutting decks, specifically replacing OEM part 04771200. They are intended for use on Gravely ZT X and ZT XL series zero-turn mowers, as well as Ariens IKON X and XL 52-inch models.

Fitment & Compatibility

Before buying, confirm your mower has a 52-inch deck—this set will not fit 48-inch or 60-inch decks. Verify your model matches one of these series: Gravely ZT X, ZT XL; Ariens IKON X, XL. Check the blade’s center hole diameter (typically 5/8-inch or 7/8-inch on these models) and overall length (should be approximately 17.5 inches). Measure your old blade’s width and thickness; aftermarket blades may vary slightly. Also ensure your mower uses three blades (not two or four), as some 52-inch decks differ.

Key Things to Buy

• Quality: These are aftermarket blades, not OEM. Expect similar durability but check for balanced weight; unbalanced blades cause vibration and uneven cuts.
• Installation: Simple bolt-on replacement. Use a torque wrench to tighten to manufacturer specs (typically 70-90 ft-lbs). Lift the deck or block the mower securely before work.
• Common Gotchas: The blade’s air lift design may differ slightly from OEM, affecting grass discharge on wet or thick turf. Sharpening after 5-10 hours is recommended for best performance.
• Compatibility Check: Double-check your mower’s serial number or deck model—some Gravely/Ariens decks use alternate blade part numbers (e.g., 04771200 vs. 04771201). Contact the seller if unsure.

Should You Buy It

This is a solid, budget-friendly choice if you own a compatible Gravely or Ariens 52-inch zero-turn mower and need a three-blade set for standard residential or light commercial use. It’s not ideal for heavy-duty commercial mowing or if you require exact OEM fit and finish, but for most homeowners, it offers reliable performance at a lower price than OEM replacements.