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. Fits models: Arnold - 490-110-M114, Bolens - 742-0610, Bolens - 742-0610A, Bolens - 942-0610, Bolens - 942-0610A, Bolens - GW-7420610, Bolens - 942-0654, Bolens - 742-0654, Mowmore - MTD1024, MTD - 4720610, MTD - 490-110-M114, MTD - 742-0610, MTD - 742-0610A, Laser - 91031, MTD - 742-0654, MTD - 942-0610, MTD - 942-0610A, MTD - 942-0654, MTD - GW-7420610, MTD - OEM-742-0610, Rotary - 1026, Rural King - 66891350, Stens - 335-624, Sunbelt - B1MA2413, Tractor Supply - 4415346, Troy-Bilt - 742-0739, Troy-Bilt - 942-0739, MTD - 742-0610A-0637, Mowmore - MTD1026, J Thomas - BL-011, Home Depot - 261086, Bolens - OEM-742-0610, Bolens - 742-0610A-0637

• Requires 2 blades for 38" cut - Convenient 2-blade bundle to change both blades now, or to have one on hand when needed
• 5/8" center hole
• Reduces overall blade noise by up to 1.5 decibels
• Maximum mulching length
• Clean cut for manicured look

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

This part fits:Arnold - 490-110-M114, Bolens - 742-0610, Bolens - 742-0610A, Bolens - 942-0610, Bolens - 942-0610A, Bolens - GW-7420610, Bolens - 942-0654, Bolens - 742-0654, Mowmore - MTD1024, MTD - 4720610, MTD - 490-110-M114, MTD - 742-0610, MTD - 742-0610A, Laser - 91031, MTD - 742-0654, MTD - 942-0610, MTD - 942-0610A, MTD - 942-0654, MTD - GW-7420610, MTD - OEM-742-0610, Rotary - 1026, Rural King - 66891350, Stens - 335-624, Sunbelt - B1MA2413, Tractor Supply - 4415346, Troy-Bilt - 742-0739, Troy-Bilt - 942-0739, MTD - 742-0610A-0637, Mowmore - MTD1026, J Thomas - BL-011, Home Depot - 261086, Bolens - OEM-742-0610, Bolens - 742-0610A-0637