Rotary 15481 Copperhead Mulcher Mower Blade (18-1/2" x 5/8") for Spartan 54" Decks

Transform your lawn clipping management with the ultimate American-made mulching upgrade.

The Rotary 15481 Copperhead Mulcher Blade is a premium, high-performance aftermarket replacement blade designed specifically for Spartan commercial and residential zero-turn mowers. Engineered with advanced multi-tier cutting edges, this blade recirculates grass clippings underneath the deck, shredding them into fine, nutrient-rich particles that feed your lawn while eliminating the need for bagging.

Manufactured in the USA using premium-grade hardened steel, Copperhead blades meet or exceed strict OEM performance and safety standards. Upgrading to this heavy-duty commercial mulcher blade provides an immaculate, clean cut while reducing deck clogging and optimizing engine power efficiency.

Key Features & Specifications:

• Brand: Rotary Mowers / Copperhead (Premium Aftermarket Components)

• Part Number: 15481

• Blade Type: Performance Commercial Mulcher

• Dimensions: 18-1/2" Length x 2-1/2" Width

• Center Hole (C.H. Dia): 5/8" round center hole

• Direct OEM Cross-Reference: Exact replacement for Spartan 438-0001-00

• Deck Fitment: Fits all Spartan 54" mower decks (Requires 3 blades for a full 54" deck rebuild)

Perfect Compatibility for Spartan Zero-Turn Series

This exact-fit commercial blade is engineered to withstand demanding conditions and is approved for use on a broad range of Spartan mower series, including:

• RZ Series: RZ Pro

• RT Series: RT Pro, RT HD

• SRT Series: SRT Pro, SRT HD, and the Mark Martin SRT Edition

Pro Tip: For optimal mulching results, reduced deck vibration, and a perfectly level cut across your entire 54" deck, always replace your mower blades as a complete matching set of three.

Replaces:

• SPARTAN 438-0001-00

Dimensions:

• LENGTH: 18-1/2"
• WIDTH: 2-1/2"
• C. H. DIA: 5/8"
• THICKNESS: 0.2500"
• CASE QTY:
• PALLET QTY: