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EK Chain 520 Z 3D Premium Chain - 160 Links - Black/Gold - 520Z3D-160KG



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

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