Ek Chain 520Z3D-120KG 520 Z 3D Premium Chain - 120 Links - Black/Gold

Chain Application: Offroad
Chain Length: 120
Chain Type: 520
Marketing Color: Black/Gold

3D parts are precisely manufactured, leading to a greater improvement of transmission efficiency, better acceleration and efficient engine work. Features an original special plate with a lightening hole. EK creates a hole on both ends of a pin to lighten the chain without weakening the plate according to computer analysis. The edge-cut inner plate reduces friction and realizes smooth engagement with sprocket. This plate enables the chain to be light, removes mud from the hole and dissipates heat effectively. Chrome plating. Reduced friction. Chromium carbide pin with lighten hole in end. Inner plate with lighten hole. Improvement of transmission efficiency. Dimpled outer plate. Edge-cut inner plateWeight per 100 links. 520Z= 3.64 lb.