8TEN LawnRAZOR 50" Low-Lift Mower Blade Set for Toro TimeCutter & Exmark 3-Pack — 17.5" Balanced, 5/8" Center

Replacement 50-inch low-lift mower blade set designed to fit Toro TimeCutter ZS 5000 and multiple Exmark Quest E/S-series decks—three balanced 17.5" blades with 5/8" center holes.

When your mower needs fresh cutting edges, the 8TEN LawnRAZOR Blade Set delivers a direct, cost-effective swap. These blades are built to match OEM fit and mounting dimensions for many Toro and Exmark 50" decks, restoring cutting performance and ensuring secure attachment. They’re low-lift profile blades made to produce a smooth discharge and consistent turf finish without altering your mower’s deck dynamics.

Which mower models and OEM part numbers do these blades replace?

These blades are engineered to be compatible with a range of Toro TimeCutter and Exmark Quest models that use a 50-inch deck. They match common OEM part numbers for straightforward replacement.

• Replaces Toro OEM numbers 115-5059-03, 115-5059-S, 115-5059, 142-6453-S.
• Fits Toro TimeCutter ZS 5000, ZS 5000TF, SW 5000 with 50" decks.
• Compatible with many Exmark Quest E and S Series models equipped with 50" decks.

What are the exact dimensions and mounting specifications?

Knowing the blade length and center hole diameter ensures the blades mount correctly and spin true. These blades follow OEM geometry for safe clearance and balance.

• Overall length: 17.5 inches (17 1/2").
• Center mounting hole: round 5/8 inch (0.625").
• Low-lift profile for standard discharge and bagging compatibility.

How will installing these blades affect cutting performance?

Fresh low-lift blades help restore even cutting height and reduce clumping on 50" decks. They prioritize a clean, consistent finish and maintain deck airflow similar to stock blades.

• Sharp edges provide improved grass shearing and cleaner clippings.
• Low-lift shape supports bagging and side-discharge without excessive airflow.
• Balanced design reduces vibration for steadier operation.

What should I check before installing the replacement blades?

Confirm fit and safety before installing blades to avoid damage or loose mounting. Use correct fasteners and torque specifications from your mower manual.

• Verify your deck is a 50-inch size and OEM hole pattern matches 5/8" center.
• Inspect spindle and mounting hardware for wear; replace any damaged parts.
• Follow manufacturer torque and safety procedures when tightening blades.

Who is this for: The 8TEN LawnRAZOR Blade Set is intended for owners and service technicians of Toro TimeCutter ZS 5000-series and a wide range of Exmark Quest E and S-series mowers with 50-inch decks. It’s ideal for users who want OEM-compatible replacement blades that restore cutting quality, reduce vibration, and maintain expected low-lift deck performance. If you maintain a 50" residential or light commercial mower deck and need dependable, correctly sized replacement blades, this 3-pack delivers a practical, ready-to-install solution.