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About Sunstar Sprockets 520MXR1 Works Racing Chain

Sunstar Sprockets 520MXR1 Works Racing Chain

  • Extra deep gold inner and outer side plates
  • All components are 100% heat treated
  • Super light, comes in just under 3. 6 lbs for 120L
  • Oversized, TST (TripleStar Treatment) coated ultra-hard pins for added strength and unbeatable durability
  • Built to handle the demands of the top level MX racers in the world
  • Uses clip type connecting link
  • Perfect for any MX applications 125cc through 500cc
  • Tensile strength of 8950 lbs/ft.

Warning:  California Proposition 65

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