#420 Master Link, Part #115-51

Master link for chain marked 420 for Pocket bikes, ATVs, dirtbikes and motorcycles. Pitch: 12.70mm. Roller Diameter: 7.77mm. Width 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.