Just received an aluminum 1 piece driveshaft from import parts pro, and I'm having trouble getting the yoke to slide into the tailshaft. Ive compared it to my stock yoke and its the same as far as I can see. The stock one is snug going back in, but does go in. I can partially get the DS to go in but gets tight way before bottoming out. Ive tried turning it tooth by tooth to see if it fits any other way, but no luck. Ive put some lube on it also with no luck. Any suggestions?