These start as a forged billet round and are machined with a HUGE 32 spline on one end and a 1550 joint on the other. These are a direct-fit for the 05+ Ford Superduty unit bearings and eliminate the need for a splined flange/lockout. Combined with the billet 1550 joints it’s the strongest option available!
Stubs come with retaining washer, retaining bolt, unit bearing cap, cap screws, and o-ring. Price is per stub.