8.75 Brake ???

There are several alternatives you may want to consider before making your decision.

According to their web site, Moser charges $370 for a pair of bare axle shafts, plus $65 for bearings and $17 for studs.

If you want to swap over to common 5 x 4 1/2" bolt pattern brakes, my off the shelf A-body 5 x 4 1/2" axle package runs $295 ASSEMBLED. This package results in a 2.5" axle flange stand-out (same as all standard B/C/E body axles).

If you want to use your original A-body backing plates, with an off the shelf (5 x 4 1/2" bolt pattern) 10 x 2 1/2" drum, a pair of my semi custom axles runs $300 ASSEMBLED. This package results in a 2.625" axle flange stand-out.

If you want to re-drill your original brake drums, I can provide a full-blown custom axle package for $400 ASSEMBLED. This package results in a 2.25" axle flange stand-out (same as 5 x 4" bolt pattern axles).