Aeagle 42" High-Lift Mower Blades 3-Pack — 7-Point Star Fit for John Deere 42" Decks, Improved Bagging & Lift

Aeagle AM141034 high-lift 42" replacement blades are a 3-pack of 7-point star center mower blades designed to lift, cleanly cut, and efficiently discharge or bag grass on John Deere 42" decks.

These replacement blades are engineered to match the 7-point star center pattern used on many John Deere residential and commercial lawn tractors and zero-turn mowers. Each blade is a high-lift profile that produces upward airflow to raise grass blades for an even cut while also directing clippings into the discharge or bagging system. The set includes three blades sized for 42" decks and offers a direct-fit option for numerous John Deere models when your deck uses the star-shaped center mounting.

Which John Deere models will these blades fit?

The Aeagle AM141034 blades are made for 42" mower decks that use the 7-point star center hole. They replace multiple OEM part numbers and suit a wide range of John Deere 100-, 200-, and X-series tractors and some zero-turn models with 42" decks.

• Fits many 100-series tractors (D100, D105, D110, D125, D130, etc.) and select L, LA, LT, S, X series listed in the compatibility notes.
• Compatible with X300 select series and some S and Z residential models using a 42" deck.
• Verify your blade’s center hole is a 7-point star before ordering; circular center holes require different parts.

How do these high-lift blades improve cut quality and bagging?

High-lift blades have an upward-curved profile that pulls grass upright before shearing it, which helps produce a uniform, tidy finish and improves clipping evacuation. That same upward airflow moves clippings toward side discharge or the bagger, enhancing collection efficiency without overloading the deck.

• High-lift design increases vertical airflow to lift grass for a cleaner cut.
• Optimized discharge path reduces clumping when bagging or mulching is not used.
• Sharp factory edges deliver consistent performance out of the box and can be resharpened safely.

What are the blade dimensions and installation considerations?

Each blade measures roughly 21-1/4" in length and is sized for a 42" deck, with a 7-point star center hole and a narrow thickness to fit common spindles. Installation is straightforward when you confirm the star center pattern; keep mounting hardware torqued to the mower manufacturer’s specifications.

• Reported dimensions: about 21.25" length, 2-5/8" width, ~1/6" thickness, 1 3/7" air lift height.
• Center hole: 7-point star; do not use if your blade mount is circular—see OEM alternatives.
• Replace blades in matched sets and balance after installation for smooth operation.

Can these blades be sharpened or used for bagging and mulching?

Yes. The cutting edges are initially coated with safety paint that wears off during use; you can resharpen the blades when needed. Their 2-in-1 high-lift profile works well for both side discharge and bagging applications, though they are not specialized mulching blades.

• Edges are paint-coated for safety during handling and will wear with mowing.
• Blades are resharpenable to restore cutting performance as they dull.
• Designed for discharging and bagging; for dedicated mulching choose a mulching-specific blade.

Who is this for: These Aeagle AM141034 blades are intended for John Deere owners with 42" mower decks that use a 7-point star center mounting who want an affordable, high-lift replacement set. Choose this 3-pack if you need matched blades for routine maintenance on residential tractors or zero-turns and if you prefer blades that balance cutting quality with good bagging and discharge performance. Always confirm center-hole compatibility and follow your tractor’s safety and torque guidelines when replacing blades.