Maxpower 21-inch Mower Blades 3-Pack (561746B) USA-Made, 5-Point Star Center for Craftsman/Husqvarna/Poulan

MaxPower 561746B is a set of three 21-inch, USA-made mower blades engineered to match or exceed OEM fit and cutting performance.

These replacement blades are manufactured by MaxPower in the United States from high-quality U.S. steel, designed to replace specific OEM part numbers for common residential mowers. The trio pack gives you spare blades to rotate or replace two at once for even cutting balance. Built with a 5-point star center hole, these blades are compatible with a range of Craftsman, Husqvarna, and Poulan decks that accept the listed OEM reference numbers.

Which mowers will the MaxPower 561746B set fit?

The MaxPower 561746B blades are made to align with common OEM mounting and sizing so they fit many models that accept the referenced part numbers. Always double-check your mower’s blade length, mounting pattern, and OEM cross-reference before installing.

• Replaces OEM numbers: Craftsman, Husqvarna, Poulan 539113312 and 510417901
• Blade length: 21 inches—measure your current blade tip-to-tip to confirm
• Center hole: 5-point star pattern—verify your spindle bolt and adapter compatibility

How do these blades affect cutting performance?

Designed to meet or exceed OEM tolerances, the MaxPower blades provide a clean, consistent cut when installed correctly and maintained sharp. Properly balanced blades reduce vibration and help the deck distribute clippings evenly.

• Sharp factory edge for immediate cutting efficiency
• Balanced trio reduces vibration when replacing blades in sets
• Durable steel composition resists premature wear under normal use

What is included in the packaging and what are the specs?

The package contains three identical replacement blades and each follows the specifications required for direct replacement in compatible decks. The listing emphasizes American steel and domestic manufacturing for consistent quality control.

• Quantity: 3 blades per pack
• Material: U.S.-sourced steel, heat-treated for strength
• Dimensions: 21" length, 5-point star center hole pattern
• Origin: Proudly made in the USA

How should I install and maintain these MaxPower blades?

Installation requires basic hand tools and safe mower handling—disconnect spark plug, tip deck for access, and torque the mounting bolt to your mower manufacturer’s specification. Regular sharpening and inspection extend blade life and preserve cut quality.

• Safety: Always disconnect spark plug before servicing
• Torque: Tighten to mower OEM torque spec to prevent loosening
• Maintenance: Sharpen as needed, replace if bent or excessively worn

Who is this for? The MaxPower 561746B 3-blade set is intended for homeowners and small property caretakers who need an affordable, reliable replacement for specific Craftsman, Husqvarna, or Poulan lawn mower models. It suits anyone who prefers buying multiple blades at once—ideal for seasonal maintenance or replacing all deck blades to restore balance. These blades are especially useful for people who want American-made replacement parts fabricated from domestic steel and built to OEM-compatible specifications.