i was finishing rebuilding the front axle on ny 1963 gmc k10, i put 1964 chevy axles under instead of 63- i wanted self adjusting brakes, i was alomst done with job and found one of the front hubs were the race sets it chewed up, i am in desprite need of a 64-66 k-10 front hub, does anyone make these or does someone have them for sale all info would be very helpfull thanks mike