Lawn Mower Blades Low-Lift with 38 inch Decks Fits for AM100946 M82408 050536 for John Deere 111 116 160 165 170 175 355D F510 F525 GT235 LX173 LX176 LX178 LX188 S92, 2 PCS

What It Is

This is a set of two low-lift lawn mower blades designed for 38-inch decks. They are best suited for bagging or side-discharge mowing on flat terrain, as low-lift blades produce less lift than standard or high-lift blades, reducing clumping and leaving a cleaner cut in dry grass.

Fitment & Compatibility

Before buying, verify these four things:

• Deck size: Your mower must have a 38-inch cutting deck. Measure the deck width (not the blade length) to confirm.
• Model compatibility: Fits John Deere models 111, 116, 160, 165, 170, 175, 355D, F510, F525, GT235, LX173, LX176, LX178, LX188, and S92. Also fits other brands using OEM part numbers AM100946, M82408, or 050536.
• OEM cross-reference: These are aftermarket replacements for the listed OEM numbers. They are not genuine John Deere parts, but they match the original specs.
• Measurements: Each blade is roughly 18.5 inches long with a 1-inch center hole and a 7/8-inch diameter spindle hole. Measure your old blade’s length, center hole, and spindle hole to confirm fit.

Key Things to Know

• Low-lift design: These are not for mulching or thick, wet grass. They work best for bagging or side discharge in dry conditions.
• Installation difficulty: Easy—requires a socket wrench (usually 9/16” or 5/8”) and possibly a blade removal tool. Use thread locker on the bolts.
• Quality: Aftermarket steel, but well-reviewed. Expect decent durability for residential use. Balance them before installing if you have a balancer.
• Common gotcha: The blades are stamped, not forged. They may need light sharpening out of the box for optimal performance.

Should You Buy It

If you own a compatible John Deere (or similar) with a 38-inch deck and primarily mow dry, flat lawns while bagging or side-discharging, these blades are a solid, affordable choice. Skip them if you need a mulching blade or mow in heavy, wet grass.