BOX: 5 1/8 in. Long X 3-1/8 IN. Wide X 3-1/4 IN. Tall.
Steel box with bearing supported shaft. Cup is tapered and slotted for positive engagement with the shifter. Shaft is 1/2 inch O.D. and 10 inch long. All thread sizes are 1/2 x 13 (Male and Female).