B-27-12
Travel: 12 Minshaft: 1.5 Maxshaft: 1.75 Bolt: 0.375 A: 26 B: 23.25
C: 5.625 D: 2.3125 E: 2.5 F: 3.75 G: 2.6875 H: 27.5
N: 2.0625 X: 5.625 Stud size: 1/2-13 x 1.625 Sliderbed: 7.625 x 2.0