68-73 Nissan 510 (Datsun) Rear Axle C.V. Upgrade & Drive shaft This set of axles replaces the factory u-joint style shaft with a C.V. style axle. The kit includes 4 conversion plates and 2 rear axles. This set is designed for road racing, factory axle is 13.4lbs and ours are 10lbs. with a 7lb un-sprung savings along with a slider system that moves better than the old factory splines will make this one sweet set of axles. 1968-1973 Datsun 510 Axle conversion Kit------------------------------------- DAR1 1968-72 aluminum drive shaft (4 speed) ----------------------------------- DASH1 Home | Driveshaft Dept. | vtec performance cv | vacation | sample Featured Vech. | roadrace | Shopping Cart | FAQ