Looking at my 1.5 ton brake drums, I have serious doubts that anything less than a 20 will fit the rear. There is very little room between the inside of the rim and the drum, I doubt I could even fit 19.5s on it.
Edit: the drum has a little clearance but the backing plate has almost no clearance.
Last edited by Tony292; 03/24/2020 5:29 PM.
