Disc Mower Blade Kit Heavy Duty 123mm x 45mm- 20 Pack - Fits New Holland, Kuhn, John Deere, Gehl SKU: GMD55BK

⚠️ VERIFY BLADE BOLT HOLE SIZE BEFORE ORDERING

Dull or damaged disc mower blades create uneven cuts, increase fuel consumption, and leave ragged stems that dry poorly and can harbor disease. This complete 20-blade kit restores your cutting performance with the exact blade configuration your mower requires.

Dimensions are located in Specification tab - For use on Heavy Duty Discs

Why This Kit Matters

• Complete replacement set—10 right-hand (CW) 564451300 and 10 left-hand (CCW) 56451200 blades for optimal balance
• Factory specifications ensure proper cutting angles and ground clearance
• Quality steel construction withstands rocks, stumps, and daily wear
• Kit format eliminates guesswork about blade count and orientation

Sharp blades cut cleaner, work faster, and put less strain on your drive system. When you notice frayed cut edges or excessive power draw, it's time for fresh steel. Our 55+ years of parts experience helps you maintain peak mowing performance.

• Length: 4.84" (123mm)
• Width: 1.77" (45mm)
• Hole Size: 0.71" (18.2mm)
• Thickness: 0.16" (4mm)