KOFINAM Replacement High-Lift Lawn Mower Blades for John Deere 42" Deck — 2-Pack, 21-3/8" Steel, 7-Point Star Fit

KOFINAM high-lift replacement blades are a 2-pack of 21-3/8" steel blades engineered to restore strong lift and clean bagging performance for 42" John Deere decks and compatible models.

These replacement mower blades are built to the same critical dimensions as the John Deere parts they replace so you can get back to efficient cutting without modifying your deck. Each blade measures 21-3/8" long, 2-3/4" wide and 0.157" thick, with the 7-point star center hole pattern to match AM141034, AM141032, AM137327, M154061 and M154062 fitments. The set includes two blades—enough for most standard 42" deck installations—and KOFINAM provides a six-month warranty for added peace of mind.

Which mowers will these blades fit?

These high-lift blades are made to fit a broad range of John Deere lawn tractors, zero-turns and lawn mower series that use the listed OEM part numbers. They suit many 42" deck models from D-series garden tractors to X-series and EZtrak zero-turn machines.

• Replaces John Deere AM141034, AM141032, AM137327, M154061, M154062
• Compatible with D100, D105, D110, D125, D130 and related models
• Works in X300 family, Z225/Z235 EZtrak, LT160/LT180 and numerous LA and S models
• Also fits several Sabre and EUROPRO machines listed in the compatibility notes

How do these high-lift blades affect cutting and bagging?

High-lift blade geometry increases upward airflow beneath the deck, which helps lift grass for a more even cut and improves bagging pickup. They’re especially useful when you want better clippings evacuation into a catcher or when running higher grass heights.

• Generates stronger suction for improved bagging efficiency
• Promotes a uniform cut by lifting grass blades before shearing
• Designed for a 42" deck to maintain deck balance and blade-to-deck clearance

Are these replacements easy to install and safe to use?

Installation is straightforward for anyone comfortable working with mower hardware, using standard tools to remove the existing blades and refit the replacements with the correct torque. Always follow manufacturer safety steps—disconnect the spark plug, set the mower on a flat surface, and use proper blade-holding tools to avoid injury.

• Direct bolt-on fit to stock 7-point star blade mounts
• Two-blade pack matches typical twin-blade 42" deck setups
• Check blade direction and torque to manufacturer specs during fitment

What are the exact dimensions and package contents?

Each KOFINAM blade mirrors the OEM sizing so you maintain correct clearance and cutting geometry. The package includes two blades meant for a single deck replacement or spare pair.

• Length: 21-3/8"; Width: 2-3/4"; Thickness: 0.157"
• Center: 7-point star hole pattern compatible with listed part numbers
• Package: 2 high-lift blades plus access to 6-month warranty support

Who is this for? These blades are ideal for homeowners and landscapers who need reliable, OEM-dimension replacements for a 42" John Deere deck—especially if you use bagging systems or want a cleaner finish. If you own any of the listed John Deere tractors (D100 series, X300 family, LT160/LT180, Z225/Z235, etc.) or compatible Sabre/EUROPRO models and want to restore lifting and bagging performance affordably, this 2-pack from KOFINAM is a practical choice.