41BS12 7/8 Martin
Bored to Size Sprocket - 41 / 1/2 in, Bored to Size, 0.8750 in Bore , 12 Teeth, Steel Material
41FB12 x 7/8
41BS12 7/8 Martin
Bored to Size Sprocket - 41 / 1/2 in, Bored to Size, 0.8750 in Bore , 12 Teeth, Steel Material
41FB12 x 7/8