Cub Cadet FAQ's

44" & 50" Deck Pulley Info

Info by Steve Blunier

IH 126393-C1 44A decks with serial number 81742 and above. (Small pulley)

all other decks (44, 50, 50A) list IH 59703-C3(some list C-2 as well) as correct.
Including a note about 44" decks below serial # 81741. (large pulley)

NOTE: These numbers are only good for YELLOW tractors.

 The 5/8" belt on the 82 series requires a different pulley.