Blade Length: 17-3/16"
Blade Center Hole: .70"
Make sure and measure blade to insure proper fit, length can vary 1/8" either direction.
It fits Cub Cadet
(3) for 50" cut (91-415)
OEM# Cub Cadet 742-3003, 759-3813, 759-3837, 924-3003
John Deere AM39966, M86209, M76461
Equivalent Cub Cadet part# 91-415