8TEN LawnRAZOR Toothed Mower Blade Set for Exmark Lazer Z 48" Deck — 3-Pack, OEM Fit & Balanced

These are three toothed replacement mower blades by 8TEN engineered to restore cutting performance on Exmark Lazer Z S-Series and many 48-inch decks compatible with OEM part 103-6396.

When a deck's blades dull or chip the result is uneven turf and slower, less efficient mowing. The 8TEN LawnRAZOR toothed blade set provides factory-equivalent fit for a long list of commercial and residential zero-turn mowers, including Exmark Lazer Z models and Toro Titan Z4800 48-inch decks. Each blade is formed and balanced to match the original geometry so you can return to a clean, consistent cut without modifying your deck.

Which machines will these blades fit?

These blades are designed as direct replacements for Exmark OEM part numbers 103-6396 and related variants, and cross-compatible with many Radius, Vantage, Pioneer, Staris, Metro, Quest and Toro models that accept 48-inch toothed blades. Check your deck’s part number to confirm compatibility before ordering.

• Direct compatibility: Exmark 103-6396, 116-5177 (and -S variants)
• Cross fits: Radius RAE/RAS series, Turf Tracer, Vantage and Lazer Z submodels
• Also fits: Toro Titan Z4800 with 48" decks and select Pioneer/Staris models

How do toothed blades affect mowing performance?

Toothed blades are shaped with a serrated cutting edge that improves airflow and grass lift, producing finer clippings and a cleaner cut on dense or tall turf. They help reduce clogging in wet or heavy conditions and can improve bagging and mulching results when the deck design supports it.

• Better grass lift for even cutting across the deck
• Improved airflow reduces clumping in heavy turf
• Serrated edges enhance mulching and bagging efficiency

What should I expect during installation and maintenance?

Installation follows the same steps as replacing any OEM blade: disengage the mower, support the deck, remove blade bolts, note original orientation, and torque new blades to manufacturer specs. Regular inspection and sharpening will extend blade life; replace blades when bends, deep nicks, or metal fatigue appear.

• Simple bolt-on replacement with OEM-style center hole and mount pattern
• Maintain balance and blade orientation to avoid vibration
• Sharpen and inspect often—replace when damage or excessive wear is present

Why choose this 3-pack from 8TEN rather than a single aftermarket blade?

Buying a three-blade set gives you immediate spares so you can rotate or replace multiple blades at once for consistent deck balance. 8TEN designs these blades to match the original equipment profiles, helping you avoid fitment issues and restoring cut quality across all three blade positions.

• Three blades ensure uniform wear and simplify deck servicing
• Manufactured to match OEM geometry for correct fit and balance
• Cost-effective versus purchasing single OEM blades separately

Who is this for? Landscapers, groundskeepers, and homeowners who operate Exmark Lazer Z S-Series or any compatible 48-inch deck and need a reliable, OEM-fit replacement. Choose this 8TEN LawnRAZOR toothed 3-pack if you want to restore factory cutting performance, reduce clumping in heavy turf, and keep a matched set of blades for balanced, efficient mowing sessions.