TRACTOR P.T.O. ADAPTERS & PUMP COUPLINGS
Various types and sizes of tractor p.t.o. adapters [ 1 & 1/8" to 1 & 3/8" 6 spline ] and pump couplings [ 5/8" & 7/8" shaft sizes ] . Adapter sleeve $17 , Adapter shaft $29 , 6 spline Pump coupling $33 , 21 spline x 7/8" quick release Pump coupling $47 , Jayben 21 spline yoke $58 ........ Postage from $10 .