TCU15881 60" High Lift Blades for John Deere Ztrak Z930M Z950M Z950R Z915E Z951R 1025R Z757 Z665 X710 X730 X738 60 inch Deck Cut Lawn Tractor Zero-Turn Mower M128485, M131958, M144196, M163983, Black

What It Is

This is a set of three 60-inch high-lift blades designed for John Deere Ztrak and select compact utility tractors with a 60-inch deck. High-lift blades increase airflow for better grass discharge and bagging performance, making them ideal for tall or wet grass.

Fitment & Compatibility

Before buying, confirm your mower has a 60-inch deck and matches one of these models: Z930M, Z950M, Z950R, Z915E, Z951R, 1025R, Z757, Z665, X710, X730, X738. These replace OEM part numbers M128485, M131958, M144196, and M163983. Measure your existing blades: length should be 21 inches, center hole diameter 1 inch, and thickness 0.25 inches. Not compatible with 54-inch or 72-inch decks.

Key Things to Know

• Performance trade-off: High-lift blades improve bagging and discharge but may leave stripes in dry, thin grass. Switch to standard blades for fine finish mowing.
• Installation: Requires a torque wrench—tighten blade bolts to 70-80 ft-lbs. Use thread locker if not pre-applied.
• Durability: Black powder coating resists rust but will wear off at cutting edges. Expect 25-50 hours of life, depending on debris and mowing frequency.
• Balance check: Always balance new blades before installing. An unbalanced blade causes vibration and spindle damage.

Should You Buy It

If you primarily mow thick, damp, or tall grass and need better bagging or side discharge, this set is a solid upgrade. For light-duty or finish mowing on golf-course-quality turf, stick with standard blades.