POT TYPE UNIVERSAL JOINT =

All about engine/pot type universal joint this type universal joint was used in old vehicle and there was same two port in both side of tube and there was bearing or block balls on the both side in the secound cross pin shaft and this shaft does move by sitting inside of tup pot and this joint could have lived in the angle during rotating the shaft but the balls happens friction quickly
And comes sound in this type of joint that's the reason this universal joint can not do use in new jeneration vehicle