These UDC Parts High Lift Side Discharge Mower Blades offer a direct bolt-on replacement solution for John Deere 42 inch decks without requiring any modifications. The high-lift blade design creates powerful upward airflow that lifts grass upright before cutting, resulting in a cleaner and more even cut ideal for side discharge and bagging applications. Constructed from robust steel, the blades maintain a sharp and stable cutting edge to ensure reliable performance and extended lifespan even under demanding mowing conditions. Installation is straightforward: simply remove the old blades, align the 7-Point Star center hole with the mower spindle, secure the blades using existing hardware, and resume mowing. These blades are compatible with multiple John Deere mower models including EZtrak Z225 and Z235, X-Series X300, X304, X310 (specific deck serials), LT-Series LT150 through LT180, SST-Series SST15 and SST16, D-Series D105 through D130, LA-Series LA105 through LA135, and E-Series E100 through E130. Please verify your mower’s complete model number and deck serial number to ensure proper fitment. Note that these blades perform best in dry conditions and thick grass and are not recommended as primary mulching blades.

Upgrade your mower’s performance today with these durable high lift side discharge blades for a cleaner cut every time.

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