879; Plastic with Plastic Top; Chain; 1-1/2" Pitch; 3-1/4" Chain Width; Straight Running | Side Flexing | Back Flexing; High Performance Material Type; Stainless Steel Pin Material; 2.41" Tab Width; Straight Plate

1873; 2 Piece Steel with Plastic Top; Top Plate; 3/4" Pitch; 3-3/4" Chain Width; Straight Running | Side Flexing | Back Flexing; Low Friction Material Type; Stainless Steel Pin Material; 2.23" Tab Width; Straight Plate