TRACTOR PTO TELESCOPING HOOKUP (GROBE SPLINE) W/PLASTIC SHIELDS-1000 RPM - CAT. 5 - (1-3/8" SHAFT) 30 POWERSHAFT AND GEARCASE 3950 and 3970 Pull-Type Forage Harvesters PC1963 in HARVESTER, ENSILAGE AND FORAGE (PULL-TYPE) 3950