bigger rear drums

14 inch will fit. I have 11" from a 68 fury on my 8 1/4. It came that way and i left them on there. I have the valve cranked down to correct the rear locking.

You are correct your front does the majority of the stopping on the front. Why do people spend high dollars on rear disc setups ? I'll never know. The reason I have the 11" on mine is they came with the rear.

7demon4, Is that the stovebolt your refering to? If so Im member 10050 same username just add a 0