Info:Martin S1216 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 16 Teeth, 1.333 in Dia Pitch, 5/8 in Dia Bore, Steel
Info:Martin S1218 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 18 Teeth, 1-1/2 in Dia Pitch, 5/8 to 11/16 in Dia Bore, Steel
Info:Martin S1220 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 20 Teeth, 1.667 in Dia Pitch, 5/8 to 13/16 in Dia Bore, Steel
Info:Martin S1222 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 22 Teeth, 1.833 in Dia Pitch, 5/8 to 7/8 in Dia Bore, Steel
Info:Martin S1224 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 24 Teeth, 2 in Dia Pitch, 5/8 to 1 in Dia Bore, Steel
Info:Martin S1226 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 26 Teeth, 2.167 in Dia Pitch, 5/8 to 1-3/16 in Dia Bore, Steel
Info:Martin S1228 External Tooth Reborable Stock Spur Gear, 12 Diametral Pitch, 14.5 deg Pressure Angle, 3/4 in W Face, 28 Teeth, 2.333 in Dia Pitch, 5/8 to 1-1/2 in Dia Bore, Steel