100B10H-SB 1″ Stock Bore Type B Sprocket for #100 Roller Chain 10 Tooth
100B10H-1″ Stock Bore Sprocket Heat Treated Type B Stock Bore No KeywayFor#100 Roller Chain10 ToothOutside Diameter = 4.60″Pitch Diameter = 4.045″ FREE SHIPPING!!! Live Outrageous!