Roller Chain; BL666-3 Chain Size; Cottered 6X6 Lacing; 3/4" Chain Pitch; Leaf Chain Series; 3 Strand; Carbon Steel; Leaf; 0.126" Plate Thickness; 0.713" Plate Height; Curved; 0.312" Pin Diameter

Roller Chain; BL666-3 Chain Size; Riveted 6X6 Lacing; 3/4" Chain Pitch; Leaf Chain Series; 3 Strand; Steel; Leaf; 0.126" Plate Thickness; 0.713" Plate Height; Curved; 0.312" Pin Diameter

Chain Link; BL666-3 Chain Size; Cottered 6X6 Lacing; 3/4" Chain Pitch; Leaf Chain Series; 3 Strand; Steel; Leaf; 0.126" Plate Thickness; 0.713" Plate Height; Curved; 0.312" Pin Diameter

Roller Chain; BL666-3 Chain Size; Cottered 6X6 Lacing; 3/4" Chain Pitch; Leaf Chain Series; 3 Strand; Carbon Steel; Leaf; 0.126" Plate Thickness; 0.713" Plate Height; Curved; 0.312" Pin Diameter

Roller Chain; BL666-3 Chain Size; Riveted 6X6 Lacing; 3/4" Chain Pitch; Leaf Chain Series; 3 Strand; Steel; Leaf; 0.126" Plate Thickness; 0.713" Plate Height; Curved; 0.312" Pin Diameter