60" Mower Blades Fit for Exmark Lazer Z AS CT XP LC Pioneer Vantage Turf Tracer Staris Front Runner E S X Series Lawn Mower Replaces OEM 103-6383 103-6383-S (High Lift) 3 Pack

What It Is

This is a set of three high-lift 60-inch mower blades designed for commercial and residential Exmark zero-turn mowers. High-lift blades create stronger airflow for improved grass clipping discharge and bagging performance, ideal for tall or wet grass conditions.

Fitment & Compatibility

Before buying, confirm your mower has a 60-inch deck – this is critical, as 48", 52", and 72" decks require different blades. These blades replace OEM part numbers 103-6383 and 103-6383-S and fit Exmark models including: Lazer Z, Lazer Z AS, CT, XP, LC, Pioneer, Vantage, Turf Tracer, Staris, Front Runner, E, S, and X Series. Measure your current blade length (center hole to tip) – should be exactly 20.5 inches. Also verify the center hole diameter (typically 5/8" or 7/8") and that your spindle pattern matches (three-hole or five-hole). Aftermarket blades may have slight thickness or balance differences from OEM – check your spindle nut torque spec (usually 70-90 ft-lbs).

Key Things to Know

• High lift = more power draw. These blades require more engine horsepower to spin. If your mower struggles or belt slips on thick grass, consider switching to standard or low-lift blades.
• Install as a set. Always replace all three blades at once to maintain balanced cutting and vibration-free operation. Torque bolts to manufacturer spec (typically 70-90 ft-lbs) using a torque wrench.
• Sharpen before use. Aftermarket blades often come unsharpened or with a dull factory edge. A quick file or grinder pass can improve cut quality immediately.
• Balance check recommended. Even new blades can be off-balance. Use a simple blade balancer (or nail in a wall) to test – an unbalanced blade causes vibration, spindle wear, and poor cut.

Should You Buy It

These are a solid budget-friendly option for Exmark owners who need high-lift performance for bagging or wet grass, and who are comfortable doing their own installation and basic blade prep (sharpening, balancing). The low price and positive early reviews make them worth trying, but if you prefer drop-in convenience without extra work, stick with OEM blades.