TRITAN Precision ANSI Stainless Steel Roller Chain Connecting Link with 1/2 inch pitch conforms with ANSI B29.1 Standards. This connecting link is run-in and pre-stressed to prevent initial elongation and fatigue. The wide waist design also helps to combat fatigue while the plates are ball burnished and shot peened for increased performance. In addition, the solid bushing design of this roller chain connecting link improves wear resistance. Additional TRITAN Offset Links are sold separately. TRITAN produces world class power transmission products using select alloy steel, advanced quality control and testing systems to ensure the highest quality.