Belleone 54" Mulching Mower Blades 3-Pack for Toro/ExMark 54in Decks — Replacement 115-4999, Balanced Durable Steel

Belleone three-pack mulching blades (model 115-2454-03) replace factory 115-4999/115-4999-03 for Toro and ExMark 54" decks, restoring clean cuts and mulching performance.

These replacement blades are engineered to match the fit and function of common OEM blades used on many 54-inch residential and commercial zero-turn and ride-on mowers. They reproduce the original blade geometry and hole pattern so you can install them without modifying mounting hardware. The pack includes three identical blades sized for typical 54" decks and built to re-establish a consistent cutting pattern and leaf/grass clippings dispersion.

Which mower models and part numbers do these blades replace?

These Belleone blades are manufactured to interchange with several Toro and ExMark part numbers and are intended for use on 54-inch cutting decks. They match the hole and bolt pattern of the original blades so compatibility is straightforward for listed machines.

• Directly replaces Toro/ExMark numbers: 115-9650-03, 115-2454-03, 115-4999, 115-4999-03, 96-803.
• Commonly used on Toro TimeCutter HD and Toro Titan/ZX/MX series with 54" decks.
• If unsure, verify your current blade part number and center hole size (0.63") before ordering.

What are the exact dimensions and hardware details of these blades?

Knowing the blade measurements helps ensure a proper fit and safe operation. Belleone provides precise dimensions so you can match them to your mower’s specifications.

• Overall length: 18-11/16 inches (measured tip-to-tip).
• Cutting width: 2-3/16 inches; thickness: 4/25 inches.
• Center (circular) hole diameter: 0.63 inches, designed for standard spindles used on compatible 54" decks.

How do these blades affect cutting performance and noise?

The blade profile and sharpened edges restore efficient lift and mulching, improving cut quality and reducing scattering of clippings. Correctly balanced blades reduce vibration, which protects the deck and spindle bearings while helping the engine run smoother.

• Mulching geometry promotes finer clippings and better grass dispersion back into the turf.
• Edge shape reduces aggressive splashing and can lower perceived operating noise.
• Balanced blades minimize vibration that leads to wear on deck components and hardware.

What routine maintenance keeps these blades performing longer?

Regular maintenance extends blade life and sustains cutting quality. Simple checks and safe sharpening practices will maintain performance without compromising fit or safety.

• Inspect for nicks, bends, or uneven wear each mowing season; replace if damaged.
• Sharpen blades periodically to preserve a clean cut—follow manufacturer torque and safety steps when reinstalling.
• Check balance after sharpening; unbalanced blades create vibration and accelerate component wear.
• Allow blades to cool naturally before storing or re-sharpening to avoid heat-related metal stress.

Who is this for: Landscapers, property owners, and fleet managers who operate Toro or ExMark machines with 54" decks and need a direct-fit, OEM-replacement mulching blade. Choose this Belleone 3-pack when you want exact hole and length dimensions, consistent mulching action, and a cost-effective way to replace worn blades across a three-blade deck. If you are unsure about fit, check your mower’s current part number or the spindle hole diameter before purchase, or contact customer support for guidance.