- Out-of-Stock
 
        
          
		  
        
          
                
                
              
            
           
         
           
           
           
           
           
          Orders placed before 3PM ET will be shipped out the same day!
External Spur Gear
Type B3 Spoke Style, Cast Iron
20° Pressure Angle
12" Pitch, 12.166" OD
1" - 1-11/16" Bore
144 Teeth
TC12144 20
UPC:697950293882