JYLEYJ High-Lift Lawn Mower Blades for 42" Toro TimeCutter & Exmark Quest — 2-Pack, 21.5" x 5/8" OEM Fit

These JYLEYJ 131-3939-03 high-lift replacement blades are a two-pack engineered to restore cutting performance for 42" Toro TimeCutter and compatible Exmark Quest zero-turn decks. Replacing worn or damaged blades is the fastest way to recover a clean, even cut and maintain your mower’s airflow and bagging efficiency; the JYLEYJ high-lift pair reproduces the OEM geometry and hole pattern to fit a wide range of 42-inch Toro TimeCutter and Exmark Quest models. Each blade is stamped and heat-treated to match the original dimensions — 21.5" length, 2.25" width and 0.157" thickness — with a 5/8" center hole for straightforward installation. This listing includes two blades and is presented as a direct OEM replacement for part numbers 131-3939-03, 131-3939-03P and 79220P.

How will these blades affect my lawn’s finish?

High-lift blades pull grass upward before slicing, which produces a cleaner, more uniform cut and improves bagging performance by generating stronger airflow. Expect better clippings collection and reduced tearing compared with severely dulled or bent blades.

• Produces a cleaner cut edge, reducing frayed grass tips
• Improves suction for bagging and mulching systems
• Restores even deck airflow to help consistent discharge

Which mowers and OEM parts does this pair replace?

These blades are made for 42-inch decks and are compatible with a variety of Toro TimeCutter and Exmark Quest models that use the 131-3939-03 pattern. They’re intended as direct replacements for multiple Toro and Exmark OEM numbers so you can swap them without modifying your spindle hardware.

• Replaces Toro part numbers: 131-3939-03, 131-3939-03P, 79220P
• Compatible with Toro TimeCutter SW/SS 4200, SS 4225, SS 4235, SS 4250, SS 4216, SS 4260, MX 4200/4250/4260 and SWX 4250
• Compatible with Exmark Quest Series models listed in the product details

What are the exact dimensions and installation points I should check?

Before purchasing, confirm your deck expects a 21.5" blade with a 5/8" center hole and similar mounting orientation. The JYLEYJ blades match the OEM thickness and profile so fasteners and spacers should align correctly when installed per your mower manual.

• Length: 21.5 inches; Width: 2.25 inches; Thickness: 0.157 inches
• Center mounting hole: 5/8 inch diameter
• Sold as a two-blade pack; install with manufacturer torque specs

What quality assurances and post-sale support are available?

JYLEYJ subjects each blade to factory inspections for shape and balance before shipping, and offers customer support for issues arising during normal use within one year. If you encounter fitment or performance problems, contact support for troubleshooting or warranty guidance.

• Factory quality inspection before shipment
• One-year assistance for use-related concerns
• Simple swap-in replacement for listed OEM part numbers

This two-pack of high-lift replacement blades is aimed at homeowners and landscape professionals who operate Toro TimeCutter or compatible Exmark Quest zero-turn mowers with 42-inch decks and need an OEM-style, cost-effective replacement. Choose these blades if you want to restore bagging efficiency, get a more uniform cut across your lawn, or replace blades damaged by impact — all while keeping original mounting hardware and deck geometry intact. For safe installation, always follow the mower manufacturer’s blade-replacement procedure and torque specifications.

FAQ

Q: Do these blades fit my Toro TimeCutter 4225?

A: Yes. They match the 42" deck pattern and replace OEM 131-3939-03 used on the 4225 models.

Q: What are the blade dimensions and hole size?

A: Each blade is 21.5" long, 2.25" wide, 0.157" thick with a 5/8" center hole.