Came off IH 37 twine baler. The u-joint measures 1 and 1/8" across. There are two versions in the parts book. The square hole measures 1" x 1 and 1/8". U-joint is tight. You can return it for any reason within 60 days.
IH 37 PTO Shaft Back Half With 1 and 1/8" u-joint
$110.0
Bale Shape
Square
condition
Used