The WA312-1135-133 is a power take off drive shaft built for 21/31 Continental style PTO applications with a 1-1/4″ shaft diameter. It transfers rotational power from the PTO to driven equipment on trucks equipped with a compatible Continental-style power take off unit. This shaft is sold by Pro Gear and Transmission.FeaturesPTO drive shaftPart number WA312-1135-13321/31 Continental shaft configuration1-1/4″ shaft diameterDesigned for power take off (PTO) applicationsTech SpecsShaft type: 21/31 ContinentalShaft diameter: 1-1/4″