Roller Chain; BL1244-2 Chain Size; Riveted 4X4 Lacing; 1-1/2" Chain Pitch; Leaf Chain Series; 2 Strand; Carbon Steel; Leaf; 0.217" Plate Thickness; 1.354" Plate Height; Curved; 1/2" Pin Diameter

Chain Link; BL444-2 Chain Size; Riveted 4X4 Lacing; 1/2" Chain Pitch; Leaf Chain Series; 2 Strand; Carbon Steel; Leaf; 0.079" Plate Thickness; 0.461" Plate Height; Curved; 0.2" Pin Diameter

Chain Link; 12B-3 Chain Size; Cottered; 19.05MM Chain Pitch; Standard Chain Series; 3 Strand; Carbon Steel; ISO; 12.07MM Roller Diameter; 11.68MM Roller Width; 1.97MM Plate Thickness; 15.9MM Plate Height; Curved; 5.72MM Pin Diameter