JT Sprocket 420 Heavy Duty Motorcycle Chain

The JT HDR Heavy duty motorcycle chain is engineered for off-road racing use offering top performance at minimum weight. Manufactured using leading edge technology and with only the highest grade of special steel alloys. The specifications of the JT advanced power transfer chains meet or exceed the requirements of all modern motorcycles, street, MX, Enduro, off-road, and ATV. Use with JT Sprockets to achieve maximum performance. Specifications: Roller Diameter: 7.77 millimeter; Pin Length: 15.05 millimeter; Plate Thickness Inner: 1.6 millimeter; Plate Thickness Outer: 1.6 millimeter; Weight per 100 links: 1.63 pounds; Average Tensile Strength: 4189 lbf; No. of Pin Rivet Presses: 2; Master Link Type: Clip.