The category covers driveshafts and half shafts, universal and CV joints, couplers, centre bearings and carrier bushings, transmission and pinion yokes, and the flange kits that join them.
About 4,600 listings are grouped here across shafts, joints and couplings, bearings and bushings, and flanges and yokes. Brands represented include GM, Ford, Mopar, ACDelco and GSP, so both factory shafts and aftermarket driveline assemblies appear in the same category — the brand in the product title is what tells them apart.
Driveline parts are matched on spline count, spline diameter, length and end yoke, and a shaft that is one spline out will not engage. Balancing matters as much as fit: a shaft assembled with the yokes out of phase will vibrate at speed even though every bolt lines up. Compare the part number and the spline count on the product page, and if you are replacing a joint rather than a whole shaft, check whether the original is staked or retained with a clip, because the two are not interchangeable.
