Universal Parts #420 Roller Chain

#420 Metric Roller Chain for Pocket Bikes, ATVs, Dirt Bikes & Motorcyles - Please select from 3 foot, 5 foot, 10 foot or 25 foot sections in drop down menu. For chain dimensions and info on how to measure your chain please click here. Sold in 3 ft., 5 ft., 10 ft. and 25 ft. SectionsRoller Diameter: 7.77mmWidth Between Inner Plates: 6.25mm Pin Diameter: 3.96mm Pin Length: (L) 14.70mm (Lc) 16.1mm Inner Plate Depth: 12.00mm Plate Thickness: 1.50mm Ultimate Tensile Strength: 16.00/3636 kN/LB Average Tensile Strength: 18.1 kN Weight per meter:0.55 Kg/m