ZALANA 42" Deck Replacement Lawn Mower High Lift Blades for AM137327 AM141034 AM141032 M154061 M154062 - Compatible with John Deere D105 D110 D125 D130 LT160 LA135 Z225 Lawn Tractor - 2 Pack

What It Is

This is a 2-pack of high-lift replacement blades designed for 42-inch cutting decks on select John Deere lawn tractors. High-lift blades create increased airflow under the deck for superior grass clipping discharge and bagging performance, making them ideal for regular mowing in medium-to-tall grass.

Fitment & Compatibility

Before purchasing, verify your mower’s deck width is exactly 42 inches (measured blade tip to blade tip). These blades are compatible with John Deere models D105, D110, D125, D130, LT160, LA135, and Z225, and replace OEM part numbers AM137327, AM141034, AM141032, M154061, and M154062. They are aftermarket replacements, not John Deere branded. Measure your existing blade length (should be ~21 inches center hole to tip) and center hole diameter (typically 1 inch) to confirm fit. Also check spindle bolt size (usually 5/8-inch) and ensure your deck uses three blades (two outer, one center).

Key Things to Know

• Installation difficulty: Moderate – requires jacking the mower, removing the deck or accessing blades from underneath, and using a torque wrench (recommended 70-90 ft-lbs). Always disconnect the spark plug first.
• Common gotcha: High-lift blades increase engine load and can cause belt slipping or vibration if your deck is not level or blades are unbalanced. Balance test before installing.
• Quality note: ZALANA blades are made from heat-treated steel and coated for rust resistance, but may not last as long as OEM John Deere blades in heavy or rocky conditions.
• Deck clearance: Ensure your deck’s discharge chute is clear and not obstructed; high-lift blades can throw debris farther than standard blades.

Should You Buy It

If you own one of the listed John Deere models with a 42-inch deck and want improved bagging or discharge performance for regular lawn maintenance, this is a solid, budget-friendly option. However, if you mow in wet, thick grass frequently or need maximum durability for commercial use, consider OEM blades instead. For homeowners with standard lawns, these offer excellent value.