The Oregon 91-374 blades for lawn mowers are created to provide consistency and longevity, while delivering a cleaner cut and quality results.

• 5/8" center hole
• Requires 3 blades for 72" cut
• Superior mulching for bagging and discharge efficiency
• Enhanced hardening to keep the blade sharper and more durable
• Fits Exmark Lazer Z models

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

This part fits:Exmark - 1-643006, Exmark - 1-643097, Exmark - 103-2531, Exmark - 103-2531-M, Exmark - 103-6339, Exmark - 109-9395-S, Exmark - 103-6339-S, Exmark - 103-2531-B, Exmark - 103-2531-S, Stens - 355-117, Sunbelt - B1EM1850, Exmark - 116-5172, J Thomas - EX-3426, Exmark - 643006, Exmark - 116-5172-S, Rotary - 6481, Mowmore - EX6481