Jowlawn 742P05178 High Lift 42-inch Deck Mower Blades - 2 Pack (Replaces 742P05177)

Overview

Upgrade your lawn care with the Jowlawn 742P05178 High Lift blades, designed for 42-inch mowing decks. These blades directly replace a range of OEM numbers, offering a straightforward bolt-on upgrade for most 42-inch mowers without the need for modifications. Expect a crisp bite and a consistent cut as you tackle lawns of varying height and density.

Key benefits

• Broad compatibility across popular 42-inch decks from Cub Cadet, Craftsman, and MTD families.
• Premium high-carbon steel with rust resistance for dependable performance season after season.
• Diamond-coated edges designed to resist wear, potentially delivering longer blade life than standard blades.
• Direct bolt-on installation; no deck modifications required for most 42-inch decks.
• Precise dimensions ensure a balanced, efficient fit for reliable mowing results.

Real-world use and potential outcomes

In typical mowing days, the high-lift design helps achieve an even lawn surface and improved bagging performance. The diamond coating maintains edge sharpness longer, reducing downtime between replacements and keeping a steady mowing rhythm even through tougher patches.

Installation and compatibility

• Replacement is straightforward with a direct bolt-on design.
• Tighten the center bolt clockwise using a 7/8 inch wrench.
• Target torque is 35–40 ft-lb; no modifications are required for most 42-inch decks.

Dimensions and contents

• Length: 21 inches; width: 2.45 inches; thickness: 0.15 inches.
• Center hole diameter: 7/8 inch.
• Pack includes 2 blades.

What you get

The 2-pack from Jowlawn delivers two high lift blades designed to fit a range of 42-inch decks, providing a ready-to-install upgrade path that supports a neat, efficient mowing experience.