40B10H-SB 1/2″ Stock Bore Type B Sprocket for #40 Roller Chain 10 Tooth
Sprocket 40B10H SB 1/2″ Heat Treated Type B for #40 Roller Chain 10 Tooth Stock Bore No KeywayFor #40 Roller Chain10 ToothOutside Diameter = 1.84″Pitch Diameter = 1.618″ Each Additional Item $1.00 on Shipping Costs Live Outrageous!