Idler Chain Sprocket; Roller Chain; 08B-1 Chain Size; 9 Teeth; Ball Bearing; 12.7MM Chain Pitch; 1 Row of Teeth; Hardened Teeth; Carbon Steel; 1.674MM Outside Diameter

Idler Chain Sprocket; Roller Chain; 10B-1 Chain Size; 17 Teeth; Ball Bearing; 15.875MM Chain Pitch; 1 Row of Teeth; Hardened Teeth; Carbon Steel; 3.718MM Outside Diameter

Idler Chain Sprocket; Roller Chain; 10B-1 Chain Size; 18 Teeth; Ball Bearing; 15.875MM Chain Pitch; 1 Row of Teeth; Hardened Teeth; Carbon Steel; 3.919MM Outside Diameter

Idler Chain Sprocket; 81X Chain Size; 2-39/64" Chain Pitch; 12 Teeth; 1 Row of Teeth; Hardened Teeth; Ball Bearing; Steel

Idler Chain Sprocket; 81X Chain Size; 2-39/64" Chain Pitch; 12 Teeth; 1 Row of Teeth; Hardened Teeth; Ball Bearing; Steel