deawater AB2101 21-Inch Lawn Mower High Lift Blade for EGO 56V 21-Inch Lawn Mower Models LM2101/LM2100/LM2102SP/LM2100SP/LM2142SP

What It Is

This is a high-lift replacement blade designed for EGO 56V 21-inch lawn mowers. It increases airflow under the deck to improve grass lift and discharge, making it ideal for thick or wet grass where standard blades struggle.

Fitment & Compatibility

Check that your mower deck measures exactly 21 inches (not 20 or 22). This blade fits EGO models LM2101, LM2100, LM2102SP, LM2100SP, and LM2142SP. It is an aftermarket part, not OEM, so verify the blade length (21 inches), center hole size (usually 7/8-inch), and that the blade shape matches your deck’s discharge pattern. If your mower uses a different blade mounting system (e.g., star pattern), this will not work.

Key Things to Know

• Performance trade-off: High-lift blades improve cutting and bagging but reduce runtime slightly due to increased drag on the motor.
• Installation: Requires a wrench and socket; no special tools. Torque the center bolt to 35-40 ft-lbs (check your manual). Over-tightening can strip the adapter.
• Balance check: Aftermarket blades sometimes need balancing. Use a blade balancer or hang it on a nail; if one side dips, file the heavy side until level.
• Wear indicators: Replace when the blade edge is dull or nicked. High-lift blades wear faster than standard mulching blades in sandy or rocky soil.

Should You Buy It

Buy this if you need better cut quality in tall or damp grass and don’t mind slightly shorter battery life. It’s a good value versus OEM EGO blades (typically $25+), but skip it if you primarily mulch or want the longest runtime—a standard or mulching blade will suit you better.