still enjoying my 48.3, anyone know of .4 front c-hubs and spindles being retrofitted to .3 arms, instead of the 3.5mm hingepin and nuts, just threading the 4mm screws through the arm bushings? im using the option universals so both axle bearings are 8x16, its hard to tell from photos if you could fit the inner one, also anyone try the dod rear tower on the older car?