8TEN LawnRAZOR Blade for Husqvarna EZ 6124 MZ 61 6125 6128 MZT61 CZT61 61" Deck 539113312 510417901 (High Lift) 3 Pack

What It Is

The 8TEN LawnRAZOR Blade is a high-lift aftermarket blade set (3-pack) designed for 61" Husqvarna zero-turn mowers, optimized for superior grass lift and discharge in thick or wet cutting conditions.

Fitment & Compatibility

• Deck size: Fits 61" cutting decks only. Measure your deck width before ordering.
• Model match: Compatible with Husqvarna EZ 6124, MZ 61, 6125, 6128, MZT61, and CZT61.
• OEM cross-reference: Replaces Husqvarna OEM parts 539113312 and 510417901.
• Blade dimensions: Center hole 5/8", overall length approx. 20.5", thickness 0.187". Verify your spindle pattern matches.
• Aftermarket note: Not a Husqvarna OEM blade; ensure your spindle bolts and washers are compatible (stock hardware usually works).

Key Things to Know

• High-lift design increases airflow for better bagging and side-discharge, but may bog the engine in very tall grass—adjust cutting height accordingly.
• Installation difficulty: Easy with a socket wrench and blade removal tool; torque to 70-90 ft-lbs. Mark blade orientation before removal.
• Durability: Heat-treated steel holds edge well, but high-lift blades wear faster than standard low-lift blades if used on sandy or rocky terrain.
• Balance check: Always balance these blades after install; 8TEN blades are pre-balanced, but field conditions can shift balance.

Should You Buy It

If you own one of the listed Husqvarna 61" models and need aggressive lift for bagging or wet grass, this 3-pack delivers strong performance at a lower cost than OEM. Avoid if you primarily mulch or cut dry, short lawns—a standard or low-lift blade will last longer and reduce dust.