50BS17 1 7/16 Martin
Bored to Size Sprocket - 50 / 5/8 in, Bored to Size, 1.4375 in Bore , 17 Teeth, Steel Material
50FB17 x 1-7/16
50BS17 1 7/16 Martin
Bored to Size Sprocket - 50 / 5/8 in, Bored to Size, 1.4375 in Bore , 17 Teeth, Steel Material
50FB17 x 1-7/16