8 1/4 strength

Sure it will. There's a couple variables though. Gear ratio is one. Lower gears will throw less of a load on the rear end. Automatics are less abusive And. Tire width comes into play. Also! What car? An A-Body?
A 383 Auto with 3.91 gears and a street tire on an A-Body will last forever. A 383 with 3.21s and a ten inch slick and a four speed in a B-Body isn't the same animal.