Brewer Universal Drive Tensioner B4017N 1-Piece A-Style Single Strand Idler Roller Chain Sprocket With Precision Ball Bearing, 0.669 in Dia Bore, 3 in OD, 40 Chain, 17 Teeth, 1/2 in Pitch, Nylon
Brewer Universal Drive Tensioner Idler Roller Chain Sprocket, 1-Piece A-Style Single Strand, 0.669 in Bore Dia, 3 in Outside Dia, 40 Chain, 17 Teeth, 1/2 in Pitch, 2.72 in, 1.785 in Hub Dia, 0.472 in Length Through Bore, Nylon
| Application | : | For Brewer medium sized tensioners through the use of an adapter and the model IS165 stud |