B-55-12
Travel: 12 Minshaft: 3 Maxshaft: 3.5 Bolt: 0.75 A: 32.5 B: 29
C: 8.5 D: 3.5 E: 3 F: 5 G: 4.25 H: 35.25
N: 3 X: 11.625 Stud size: 7/8-9 x 3 Sliderbed: 16 x 3.625