The Oregon® 198-054 replacement lawn mower blade is made to the exact OEM specification for optimum performance. Our blades are individually straightened and hardened to provide a consistent, cleaner cut and increase blade longevity. Fits MTD 942-0644

• 6 point star, 5/8" center hole
• Requires 2, 98-054 blades and 1, 98-069 blade for a 46" cut
• Enhanced hardening to keep the blade sharper and more durable
• Stays sharp and durable for longer
• Fits MTD models 600 and 800 built since 1997

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