1.1/4inch Pitch (20B1) Simplex Chain sprockets

Overall Length : 40mm  Boss Dia : 53mm  Outside Dia : 98.1mm  Number of Teeth : 8  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 40mm  Boss Dia : 63mm  Outside Dia : 108mm  Number of Teeth : 9  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 45mm  Boss Dia : 77mm  Outside Dia : 127.8mm  Number of Teeth : 11  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 45mm  Boss Dia : 88mm  Outside Dia : 137.8mm  Number of Teeth : 12  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 45mm  Boss Dia : 108mm  Outside Dia : 157.8mm  Number of Teeth : 14  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 45mm  Boss Dia : 118mm  Outside Dia : 167.9mm  Number of Teeth : 15  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 50mm  Boss Dia : 120mm  Outside Dia : 187.9mm  Number of Teeth : 17  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 50mm  Boss Dia : 120mm  Outside Dia : 198mm  Number of Teeth : 18  Pitch : 1.1/4inch  Pilot Bore Size : 20mm 

Overall Length : 50mm  Boss Dia : 120mm  Outside Dia : 218.1mm  Number of Teeth : 20  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 140mm  Outside Dia : 228.2mm  Number of Teeth : 21  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 140mm  Outside Dia : 248.3mm  Number of Teeth : 23  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 140mm  Outside Dia : 258.4mm  Number of Teeth : 24  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 278.6mm  Number of Teeth : 26  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 288.6mm  Number of Teeth : 27  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 308.8mm  Number of Teeth : 29  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 318.9mm  Number of Teeth : 30  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 339.1mm  Number of Teeth : 32  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 349.2mm  Number of Teeth : 33  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 369.4mm  Number of Teeth : 35  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 379.5mm  Number of Teeth : 36  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 399.6mm  Number of Teeth : 38  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 55mm  Boss Dia : 150mm  Outside Dia : 419.8mm  Number of Teeth : 40  Pitch : 1.1/4inch  Pilot Bore Size : 25mm 

Overall Length : 80mm  Boss Dia : 150mm  Outside Dia : 591.5mm  Number of Teeth : 57  Pitch : 1.1/4inch 

Overall Length : 80mm  Boss Dia : 150mm  Outside Dia : 783.5mm  Number of Teeth : 76  Pitch : 1.1/4inch