One New Aftermarket Universal Tractor Implement PTO Safety ShieldSpecifications:Closed Length- 40″Open Length- 63″Yoke bearing groove dia 1 5/16″ to 2 1/8″Includes all Standard BearingsFits Models:BARE-CO SHAFT SERIES 1 TO 4BYPY SHAFT SERIES 1 TO 4COMER SERIES 1 TO 4U.S. SHAFT SERIES 6N TO 12NWALTERSCHIED SHAFT UP TO SERIES W2100HARDY SPICER SHAFT UP TO SERIES 1310JAYBEN SHAFT UP TO SERIES 4AG