Yes its between the support bearing and the gearbox,there u can split the propshaft in 2 and adjust it in lenght etc.they are put together when u push the prop that comes from the back of the car rear diff etc inside the little prop from the gearbox,and over the prop goes some sort om nut that makes it tight IF u have a rubber gadget inside that makes it tight against the front prop.Its the rubber i need a got the nut and props.I have no problem whit english but all the mekanical words I hope u understand what i mean.