FD661D-ES02

918-04822A

190452-6049-03

HS50-67325L

170402-1132-99

Oregon 98-066 Mulching Blade for 20" MTD, Troy-Bilt, Cub Cadet - 742-0740, 942-0740 Blade Length - 21-11/16" FD661D-ES02SPECIFICATIONS Blade Width 2. 25" Thickness 0. 134" Blade Length 20" Outer Hole Diameter 5 16" Center Hole Size bow tie Center to Center 2 1 2" OffSet 5 16" Air Lift 1 1 8" PRODUCT FEATURES The Oregon 98 066 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. PRODUCT DETAILS Center hole: bow