Koch 7550040 Roller Chain Connector Link, 4-Pack, 50
Koch Industries 7550040 #50-H roller Chain Connector LinkFor use in connecting or repairing standard and heavy series roller chain.Koch Industries 7550040 #50-H roller Chain Connector Link Features: Meets ASME/ANSI B29.1 standards Connector links can be used to join 2 pieces of chain by 2 pitch increments Pitch 5/8" 4 count