8 3/4 rear brake backing plates, 10x2 1/2"?
1973 DODGE DART SWINGER 5.6L 5572cc 340cid V8 4BBL (H) OHV : Brake/Wheel Hub : Brake Shoe WikiPriceDaily Driver
RAYBESTOS Part # 333PG 
{#333RP} Professional Grade; 10.00 X 2.50
Front Disc brakes; Rear
10" X 2-1/2" Brakes; Front
Choose: ^ Ships from same location as parts in cart$14.65Add to Cart
WAGNER Part # PAB333R {#ANA333R} ThermoQuiet; Riveted
Front; 10 x 2-1/2" Brake; Riveted
Rear; 10 x 2-1/2" Brake; Riveted
$18.73Add to CartWAGNER Part # PAB329R {#ANA329R} ThermoQuiet; Riveted
It would seem that the 10 x 2 1/2 application would be applicable to an A body. 73-75 Dart Swinger 340.
1973 DODGE DART SWINGER 5.6L 5572cc 340cid V8 4BBL (H) OHV : Brake/Wheel Hub : Brake Shoe WikiPriceDaily Driver
RAYBESTOS Part # 333PG {#333RP} Professional Grade; 10.00 X 2.50Front Disc brakes; Rear
10" X 2-1/2" Brakes; Front
Choose: ^ Ships from same location as parts in cart$14.65Add to Cart
WAGNER Part # PAB333R {#ANA333R} ThermoQuiet; RivetedFront; 10 x 2-1/2" Brake; Riveted
Rear; 10 x 2-1/2" Brake; Riveted
$18.73Add to Cart
WAGNER Part # PAB329R {#ANA329R} ThermoQuiet; RivetedIt would seem that the 10 x 2 1/2 application would be applicable to an A body. 73-75 Dart Swinger 340.
