2105300125A Mower Blade for MNA152505 MNA152701 Deck 20 Inch Black 2 Pack

Product Overview

The 20" mower blade set provides a clean, precise cut for walk-behind lawn mowers. This two-pack of mower blades replaces worn, dull, or bent originals to restore mower performance. Designed for MNA152505 and MNA152701 deck models, these mower blades maintain a healthier lawn with every pass.

Key Features & Performance

• Precision-ground cutting edge for a sharp, even cut
• Heat-treated steel resists chipping and bending
• Factory-balanced to reduce vibration and spindle wear
• Black protective coating guards against corrosion
• Direct replacement for OEM part 2105300125A
• Two blades included—complete set for a single mower deck

Fitment & Compatibility

• MNA152505 lawn mower deck models
• MNA152701 lawn mower deck models

Common Uses

• Replacing dull or damaged blades to restore cutting quality
• Routine blade swap to maintain lawn health and appearance
• Preparing mower for mulching or bagging applications
• Seasonal tune-ups for consistent mowing performance

Technical Specifications

• Part Number(s): 2105300125A
• Length: 20 inches
• Quantity: 2 blades
• Material: Heat-treated steel
• Finish: Black coating
• Compatible Deck Models: MNA152505, MNA152701

Frequently Asked Questions

Q: Are these blades pre-balanced out of the box? A: Yes, each blade is factory-balanced to minimize vibration, but it is advisable to check balance after sharpening.

Q: Will these blades fit other 20-inch mower decks? A: They are designed specifically for MNA152505 and MNA152701 decks; compatibility with other 20-inch models is not guaranteed.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.