Rotary Replacement Mower Blades 3-Blade Kit for Kubota 60-inch Deck, Matched Bolt Pattern

Rotary replacement mower blades: a three-blade kit engineered to fit Kubota ZD and ZG series 60" decks, replacing part K5647-34330.

When your Kubota ZD or ZG mower needs fresh cutting edges, this Rotary 3-blade set gives you a straightforward swap to restore even, consistent cuts across a 60-inch deck. Sold as a pack of three, these blades are manufactured to match bolt patterns and blade length for Kubota ZD1F-60P, ZD21, ZD25 and compatible Kohler-equipped models that use the K5647-34330 replacement number. The kit includes the three blades required to service a full 60" cutting system so you can replace all edges at once for balanced performance.

Will these blades fit my Kubota ZD or ZG mower?

These blades are made to the same fit specifications as factory part K5647-34330 and are compatible with many Kubota ZD and ZG 60" deck models. Check your deck’s bolt pattern and blade length against your existing blade before purchase to ensure exact fitment.

• Direct replacement for K5647-34330
• Fits Kubota ZD1F-60P, ZD21, ZD25 and similar 60" decks
• Designed to match factory bolt pattern and center hole

How do these blades affect cutting performance?

Replacing all three blades at once restores uniform blade pitch and balance, improving cut quality and reducing vibration. Fresh blades slice grass cleanly rather than tearing, which promotes a neater appearance across the entire 60" swath.

• Smoother, more even cut across the deck
• Reduced striping and clumping with matched blade geometry
• Lower vibration when all three blades are replaced together

What should I know about installation and maintenance?

Installation follows standard mower blade replacement steps: secure the mower, remove the old blades, and torque the new blades to the manufacturer’s specification. Regular inspection and timely sharpening help extend blade life and maintain cutting quality.

• Requires basic hand tools and torque wrench for proper tightening
• Inspect blade balance and discard bent or cracked blades
• Sharpen as needed and replace all three blades together for best results

Why buy a three-blade set instead of individual blades?

Buying the complete three-blade kit ensures matched blade geometry and wear characteristics across the 60" deck, which helps preserve balance and reduces stress on spindles. It’s also more convenient and cost-effective than sourcing single blades separately.

• Guaranteed matched set for consistent performance
• Simplifies replacement—everything needed for a 60" deck
• Often lower cost per blade compared with single purchases

Who is this for? This Rotary 3-blade kit is for owners and service technicians of Kubota ZD and ZG series commercial and residential zero-turn mowers with 60" decks who need an exact-fit replacement for part K5647-34330. It’s ideal for those who prefer to replace all cutting edges at once to restore factory-like balance and cut quality, whether for routine maintenance, seasonal tune-ups, or prep before heavy mowing tasks.