Yamaha YZ 125 1977-1979

Find below all chainkits, front and rear sprockets and chains for Yamaha YZ 125 1977-1979.

Chain kit RK Cross

  • SPORT USE
  • SUPER REINFORCED
  • SPORT USE
  • SUPER REINFORCED
SKU: KYA728-30
  • Front sprocket 12 teeth
    Front sprocket 12 teeth
    Exists from 11 to 13 teeth

  • Aluminium rear sprocket 49 teeth
    Aluminium rear sprocket 49 teeth
    Exists from 40 to 53 teeth
    Exists in Aluminium Ergal7075 / Steel

  • Chain RK 520 racing cross 104 L
    Chain RK 520 racing cross 104 L
    • No O ring


    Resistance : 35kN


For the passionate
« The best quality/price ratio for offroad! »

Chain kit RK UW-ring

  • INTENSIVE USE
  • SUPER REINFORCED
  • INTENSIVE USE
  • SUPER REINFORCED
SKU: KYA728-60
  • Front sprocket 12 teeth
    Front sprocket 12 teeth
    Exists from 11 to 13 teeth

  • Aluminium rear sprocket 49 teeth
    Aluminium rear sprocket 49 teeth
    Exists from 40 to 53 teeth
    Exists in Aluminium Ergal7075 / Steel

  • Chain RK 520 UW'Ring hyper reinforced gold 104L
    Chain RK 520 UW'Ring hyper reinforced gold 104L
    • UW ring


    Resistance : 35.6kN


Good choice
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