80B11H Type B Heat Treated Sprocket for #80 Chain - 11 Tooth - 1-1/2" Bore

Browning Sprocket Bore 1-1/2" , Pitch 80, Teeth 11 ( H8011X )

D40B11H Duplex Sprocket for #40-2 Roller Chain - 1/2" Stock Bore - 11 Tooth

35B11H Type B Heat Treated Sprocket for #35 Roller Chain - 11 Tooth - 1/2" Bore

80B11 STEEL ROLLER CHAIN SPROCKET, NO.80, TYPE B, 11 TOOTH, 1-1/2" BORE, 3/8"KWY

40B11H Type B Heat Treated Sprocket for #40 Roller Chain - 11 Tooth - 1/2" Bore

Browning Sprocket H3511 X 1/2" Bore,35 Chain, 11 Hardened Teeth No Keyway USA

60BB11H-5/8" Bore Idler Sprocket w/ Insert Bearing 203KRR2 for #60 Roller Chain*