Jowlawn K5645-34340 3-Pack Mower Blades for Ku-bota 60-Inch Deck

Overview

Meet the Jowlawn K5645-34340 mower blades, a three-pack built to replace a wide range of Ku-bota 60-inch deck blades. These blades are engineered to balance sharp cutting edges with durable construction, delivering consistent results across longer mowing sessions. With a focus on reliable airflow and steady grass discharge, they help you maintain a neat, uniform lawn without frequent interruptions for dull blades.

Designed for compatibility with Ku-bota F series, RC60, RCK60, and related 60-inch deck models, these blades are a practical option for homeowners who want straightforward maintenance and dependable performance. The blades’ dimensions—20-1/2 inches in length, 2-1/2 inches in width, 1/4 inch in thickness, and a 1-1/8 inch center hole—provide a snug, secure fit when installed correctly. This combination of size and precision contributes to a clean, even cut and helps minimize blade chatter during operation.

The blade alloy and construction emphasize edge retention and resistance to wear, so you can approach each mowing task with confidence. In real-world use, you may notice more consistent cutting through varied grass heights and a steadier mowing cadence, especially on mid- to high-growth lawns. While results can vary with mowing conditions, the design aims to support faster completion times and steady performance across a range of yard setups.

What’s included and how it helps

• Replacement part numbers: K5645-34330, 76539-34330, 70000-00602, 70000-25001, 76539-99000, K5645-34340, K5645-34342, K5645-97520, K5645-97530, K5647-34330, K5647-34340, K5651-34330, K5651-34340, K5668-34350, K5668-97530
• Compatibility: Ku-bota F series, RC60, RCK60, RCK60P, RCK60R 60" deck models (examples include F2680E, RC60-21B, RC60-24B, RC60-71B, RCK60-21NZ, and more)

• High-hardness material for solid edge retention and lasting sharpness
• Advanced airflow design for efficient grass suction and discharge
• Three-pack for convenient, multiple blade replacements over time

Specifications

Deck Size: 60 inches • Length: 20-1/2 inches • Width: 2-1/2 inches • Thickness: 1/4 inch • Center Hole: 1-1/8 inch. Package includes: 3 blades.