I have a 77 drum brake from axle on a parts truck. Can I use the drive plates from that on my 81 disc brake axle. I'm considering getting rid of the aisin in favor of the plates because I basically leave them locked all the time anyway. Never know when I might need to go 4WD. The roads I use daily run along rivers and if I have a few spare moments I've been known to muck around a bit....
Pete
Pete