What is the difference between the GE103B and GE104B? [GOTOH / GE104B Nickel]
The width, height, and the saddle radius of the bridge are different.
The GE103B has a width of 14 mm, a height of 12.6 mm, and a 300 mm saddle radius. The GE104B has a width of 11 mm, a height of 12.85 mm, and a 400mm saddle radius.