72" Exmark Lazer Z Marbain Steel Notched High-Lift Blade 103-6404-S (15/16" Center Hole)
This mower blade is 24-7/16" long with a 15/16" center hole.
It fits specific 72" cut Lazer Z Exmark mowers. Places Exmark part number 103-6404 and 103-6404-S among others.
See the full list of OEM part numbers it replaces below to ensure it will fit your lawn mower properly.
Sunbelt B1EM1893 Blade For 72" Exmark, Toro & Scag Mowers
This is an XHT mower blade. That means it is made from Marbain Steel, the best steel a mower blade can be made out of. You can expect it to last longer than your OEM blade or other inferior aftermarket blades. These blades are rated at the Rockwell "C" hardness level. They wear 33% slower than traditional mower blades and are 40% less likely to bend or break. Perfect for sandy soil conditions, mowing rough terrain, or, best yet, manicuring a beautiful, well-maintained lawn.
Made in the USA. This is an authentic Sunbelt XHT Marbain Steel mower blade part number B1EM1893.
Dimensions:
- LENGTH: 24-7/16"
- WIDTH: 3"
- C. H. DIA: 15/16"
- THICKNESS: 0.197"
- Blade style/lift: High Lift - Notched Sail
Need assistance? Please reference SKU A-B1EM1893.









