Hey guys. I have a 1965 Chevrolet C-10. I just recently went through the engine. Replaced all the bearings. It has 327 300 hp heads with a 292 Comp Cam in it. The heads were built to match the cam. It has a new th 350 Transmission in it with a 373 gear. Drove it pretty hard today. I was turning 3300 rpm at 65 mph. My question is because my club sometimes will drive long distances on the weekends. Would a 307 gear fit in the carrier that is in it now? Yalls thoughts would be much appreciated.