85BP-EK-CHAIN-520SM3D-120 520 SM 3D Premium Chain - 120 Links - Chrome/Nickel

520 SM 3D Premium Chain - 120 Links - Chrome/Nickel


by EK Chain

In Stock · Only 1 left in stock
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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 plate.520SM for 250-650cc.SX2 O-ring.Rivet link



  • Brand: EK Chain
  • Manufacturer Item Number: 520SM3D-120
  • Distributor Part Number: 6931320C
  • Chain Length: 120
  • Chain Type: 520
  • Chain Application: Offroad