source for new backing plates?

[yobin67]

I'm still looking for new backing plates for 9" x 2" rear brakes. Does anyone know the part number for the GM piece? I've heard they are still available.Any other sources?

[internetautomart]

BRAKE DRUM BRAKE BACKING PLATE
DORMAN - AUTOGRADE 720-134 BRAKE BACKING PLATE
Note: rear: 1 pc, w/o wheel cyl *
DORMAN - HELP 13706 BRAKE BACKING PLATE
Note: rear: 2 pc, w/o wheel cyl 92.43
DORMAN - HELP 13707 BRAKE BACKING PLATE
Note: rear: 2 pc, w/wheel cyl 115.85
DORMAN - HELP 13867 BRAKE BACKING PLATE
Note: rear: 1 pc, w/o wheel cyl 36.71
WAGNER F122524 REAR BACKING PLATE
Note: 2 per veh; univ 1-pc, remove axle for instl'n; 9 1/2" brks; rpl lt & rt side by punching out park cable plug *
WAGNER F122524 REAR BACKING PLATE
Note: 2 per veh; univ 1-pc, remove axle for instl'n; w/9-1/2" brks; rpl lt & rt side by punching out park cable plug *
WAGNER F128621 REAR BACKING PLATE
Note: 2 per veh; univ 2-pc, eliminates need to pull axle; 9 1/2" brks; rpl lt & rt side by punching out park cable plug 83.52
WAGNER F128621 REAR BACKING PLATE
Note: 2 per veh; univ 2-pc, eliminates need to pull axle; w/9-1/2" brks; rpl lt & rt side by punching out park cable plug

[br80z]

I know that they are available through Advance Auto Parts (yes I work there part time)

http://www.partsamerica.com/ProductL...+Backing+Plate

but most parts stores should be able to get them

Motormite Part Numbers
1 piece backing plate 13867
2 piece backing plate 13706


Brian