PTO Adapter Female to Male Spline
New Aftermarket Replacement Heavy Duty PTO Adapter, Female 1-3/4″ & 20 Spline, Male 1-3/8″ & 21 Spline. Mounting Bolt to Female End: 1.9 Inch, Maximum Horespower: 75 HP. Inner Diameter (Female): 1.75 / 20 Spline. Outside Diameter (Male): 1.375 / 21 Spline. Package included 1 piece PTO Adapter Fits Universal Applications.