Over and Under Drive Rotating Assembly lifters of your choice and

lifters of your choice and valve springs

Cub Cadet Tractor pullers

Replacement Bowl Gear

customer must send in a pair of tubes ( one thick & one thin) to receive the core charge back

Previously sold each piece individually

Over and Under Drive Rotating Assembly lifters of your choice andInstall the Over and Unde drives in your Cub Cadet Transmisions 20% Underdrive 23% Overdrive include one pinion and one bowl gear. 26% Overdrive 43% Overdrive include one pinion shaft, one outer pinion gear, and one bowl gear. Each part will tell you how many gears faster or slower it will make your gears. Video belows show what you need to do to install. You may want the seal, clip and bearing kit part #51855 The 47% Overdrive has been discontinued.