ILONPA 42-inch High-Lift Replacement Mower Blades 2-Pack for John Deere 7-Star Hub — Heavy-Duty, Rust-Protected Cutting Edge

These are ILONPA high-lift 42-inch replacement mower blades (2-pack) engineered to match John Deere AM141034-style 7-point star hubs for cleaner bagging, better lift, and a precise cut.

Upgrade your 42" deck with a pair of heavy-duty, high-lift blades designed to fit many John Deere lawn tractors, residential zero-turn mowers, and garden tractors. Manufactured to the same center-hole 7-star pattern and dimensions as OEM AM141034/AM137329/M154062, these blades restore suction for improved grass evacuation to bags and mulchers. They arrive painted on the cutting edge for rust protection during storage and safe handling; the paint quickly wears off after initial use.

Will these blades fit my John Deere mower deck?

These ILONPA blades are made to the 7-point star center-hole specification and standard 42" deck dimensions. Check your current blade for the 7/8" (22.2mm) center opening and 21-1/4" blade length to confirm compatibility.

• Center hole: 7-point star, 7/8" (22.2mm)
• Length: 21-1/4" (540mm); width: 2-5/8" (66.5mm)
• Thickness: 1/6" (4.5mm) and 1-3/7" (36mm) air lift height
• Fits many JD models including D100/D110/D130, X300 series, LT160/LT180, Z225/Z235, and more

How do high-lift blades change cutting and bagging performance?

High-lift blades are shaped to create stronger upward airflow beneath the deck, which lifts grass up before cutting and moves clippings into the chute. That increased suction improves bagging efficiency and helps produce a cleaner, more uniform cut across the deck.

• Stronger airflow improves bag filling and reduces clumping
• Better mulching action when used with compatible decks and mulching plugs
• Helps reduce clippings left on the lawn for neater appearance

What are the construction and protective features of these replacement blades?

ILONPA blades are stamped from hardened steel to the same dimensional standards as common John Deere OEM part numbers. The cutting edges are coated with a thin protective paint to guard against rust and accidental handling damage; this coating is not an edge-sealing treatment and will wear off with normal use.

• Hardened steel construction for increased wear resistance
• Painted cutting edge for storage and handling protection
• High-lift profile for better suction and bagging performance

How should I install and maintain these blades safely?

Always disconnect spark plug and follow your mower manual before blade removal. Install blades with the high-lift face oriented as shown in your owner's guide, torque blade bolts to manufacturer spec, and sharpen or replace when visibly worn or damaged.

• Disconnect spark plug before working under deck
• Ensure blade orientation matches high-lift direction on deck
• Re-torque blades after first hour of use and check periodically

Who is this for: Lawn and garden owners who use a 42" John Deere-compatible deck and want to restore or improve bagging and cutting performance without buying OEM parts. These blades suit homeowners and small-property caretakers who need a cost-effective, durable replacement with the correct 7-star center pattern and high-lift design.