My Cart

Your order is not eligible for free shipping as it contains an item that must ship freight.

You are $75.00 away from FREE shipping!

You've Achieved Free Shipping!

No items in cart.

Subtotal:
$0.00

FREE SHIPPING

ON ALL ORDERS OVER $75!

EXPERT CUSTOMER SERVICE

Oregon 792-031 Mower Blade, 20-1/2" Compatible with Exmark 103-6403-S

MPN: OEP792-031

$16.82

Oregon® replacement lawn mower blades are made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, clean cut and increase blade longevity. Many parts look similar, so it’s crucial to ensure you’re choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part diagrams and find the correct replacement.

  • 15/16" center hole
  • Extended cutting edge allows for more efficient cutting during rotations
  • Enhanced mulching for bagging and discharge efficiency
  • Requires 3 blades for 60" cut
  • Fits many Lazer Z series Exmark models

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Find Parts With Part Diagrams

We get it, fixing outdoor power equipment can be hard, but finding the right part is easier with our Part Lookup Tool.

Go to Parts Lookup Tool