Our Oregon® 100 Series lawn mower blade is made from Boron steel, which allows for the perfect balance of durability and ductility. With the Ultra X-tended Cutting Length, the 198-058 has improved cutting efficiency per rotation. The double bevel technology helps reduce overall blade noise by up to 1.5 decibels. 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.

• Requires 2 blades for 38" cut
• 5/8" center hole
• Reduces overall blade noise by up to 1.5 decibels
• Maximum mulching length
• Clean cut for manicured look
• Boron Steel Double Bevel blade provides the perfect balance between durability and ductility

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