Info:Martin 100R40 Type 4 Single Strand Welded Bushed Roller Chain Sprocket, 1-1/8 to 3-3/4 in Dia Bore, 16.633 in OD, #100 Chain, 40 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R42 MST® R1 Bushed Type 4 Welded Split Single Roller Chain Sprocket, 1-1/8 to 3-3/4 in Dia Bore, 17.43 in OD, 100 Chain, 42 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R45 MST® R1 Bushed Type 4 Welded Split Single Roller Chain Sprocket, 1-1/8 to 3-3/4 in Dia Bore, 18.626 in OD, 100 Chain, 45 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R48 MST® R1 Bushed Type 4 Welded Split Single Roller Chain Sprocket, 1-1/8 to 3-3/4 in Dia Bore, 19.821 in OD, 100 Chain, 48 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R54 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 22.212 in OD, #100 Chain, 54 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R60 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 24.601 in OD, #100 Chain, 60 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R70 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 28.583 in OD, #100 Chain, 70 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R72 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 29.38 in OD, #100 Chain, 72 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R80 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 32.565 in OD, #100 Chain, 80 Teeth, 1-1/4 in Pitch, Steel
Info:Martin 100R84 Type 5 Single Strand Welded Bushed Roller Chain Sprocket With Lightening Hole, 1-1/8 to 3-3/4 in Dia Bore, 34.157 in OD, #100 Chain, 84 Teeth, 1-1/4 in Pitch, Steel