AM137324 Lawn Mower High Lift Blade, Compatible with John Dee re 38 Inch Deck 116H LX172 LX176 LT150 STX38 GT242 Sabre 1538H Lawn Tractors, Replace AM141041, 2 Blades

What It Is

This AM137324 high-lift blade is designed to increase airflow and suction under the deck, improving grass clipping discharge and bagging performance. It’s intended for 38-inch cutting decks on John Deere lawn tractors and compatible models.

Fitment & Compatibility

Before buying, verify your deck measures exactly 38 inches across (blade tip to tip). This set replaces OEM part numbers AM137324 and AM141041. It fits John Deere models 116H, LX172, LX176, LT150, STX38, GT242, and Sabre 1538H. Also check blade length, center hole diameter, and thickness against your current blade—these are aftermarket, so slight variations can occur. Measure your existing blade’s length and hole size to confirm match.

Key Things to Know

• High-lift design improves bagging and side discharge but creates more drag, which may reduce engine RPM and fuel efficiency slightly.
• Installation is straightforward—use a torque wrench to tighten blade bolts to manufacturer spec (typically 30–50 ft-lbs). Always lift and secure the deck before working.
• Sharpness out of box varies; some users report needing to balance and sharpen before first use for best cut quality.
• Set of two—replace both blades at once to avoid vibration and uneven wear.

Should You Buy It

If you need better bagging performance on a 38-inch John Deere or compatible tractor and don’t mind slightly increased engine load, this aftermarket set is a solid, cost-effective alternative to OEM blades. Avoid if you primarily mulch or prefer a more fuel-efficient cut.