428MXR1 Works MX Race Non-Sealed
428MXR1 Works MX Racing Chain Please specify an exiting Parts Finder ID


  • Constructed of 100% heat treated components, featuring Sunstar TripleStar treated ultra hard pins
  • Extremely strong and lightweight design perfect for mini racers
  • 134L chain weighs 2.85 lbs.
  • Seamless roller & bushing construction with a tensile strength of 5,000 lbs.
  • Available in gold color option with a clip type master link (precut length of 134L)
  • Recommended applications include any off rd bikes 150cc or less (also can be fit to street applications up to 250cc)