There are 2 different 11 x 1 3/4" shoes used on early fords.. S-55 and S-283. The S-55 fit the trucks and pre-60 cars (55-56 T-bird, 52-54 Crestline wagon, 52-58 custom) and also up through 67 F100. The S-263 only fit the broncos and trucks. No other 11 x 1 3/... Login to read more.