OCPTY High Lift Blades 42 inch Deck Mower Blades for John Deere AM141034, AM137329, M154062 102, 105, 115, 125, 135, D100, D105, LA100, LA105, LA110, LA115, E100, E110, E120, E130,2 pack

What It Is

The OCPTY High Lift Blades are a 2-pack of aftermarket replacement blades for 42-inch cutting decks on select John Deere lawn tractors. Designed for high-lift airflow, they improve grass clipping discharge and bagging performance compared to standard blades, ideal for thick or damp grass.

Fitment & Compatibility

• Deck size: Only for 42-inch (107 cm) decks; measure your deck width before buying.
• Model fit: Confirmed for John Deere 102, 105, 115, 125, 135, D100, D105, LA100, LA105, LA110, LA115, E100, E110, E120, E130. Check your model’s deck size (e.g., D100 may have 42" or 48" options).
• OEM cross-reference: Replaces John Deere OEM part numbers AM141034, AM137329, M154062.
• Measurements: Each blade is approximately 21 inches long, 2.75 inches wide, with a 7-point star center hole and 1-inch diameter. Verify your existing blade’s length, center hole shape, and thickness to ensure a match.

Key Things to Know

• Quality note: At 4.9/5 stars from 10 reviews, early feedback suggests good build and sharpness, but limited long-term durability data.
• Installation difficulty: Easy—requires a socket wrench and blade removal tool. Always disconnect the spark plug and wear gloves.
• Common gotcha: High-lift blades increase air resistance, which may strain older engines or reduce lift on light, dry grass. Not ideal for mulching.
• Balancing: After installation, check blade balance to avoid vibration; a simple blade balancer tool is cheap insurance.

Should You Buy It

Buy if you have a compatible 42-inch John Deere tractor and want better bagging or discharge performance, especially in tall or wet grass. The price is competitive with OEM blades, and the high-lift design is a clear upgrade for that use case. If you primarily mulch or have a small, dry lawn, a standard or mulching blade may suit you better.