PTO Quick-Release Spline Adaptor / Extension, 1-3/8" x 21 Spline Female End, 1-3/8" x 21 Spline Male End
Brand New PTO Adaptor, 1-3/8x21 male x 1-3/8x21 Female.
This unit is attached to the PTO out put of the tractor. It extends the PTO shaft by approx. 4-1/8". Quick Release.