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1978 YAMAHA YZ80 Parts & Accessories

Fits Your Machine

Displaying parts for your 1978 YAMAHA YZ80

See stock sizes for this machine

  • Front Tire:2.50x16
  • Rear Tire:3.60x14
  • Front Sprocket:14 Tooth
  • Rear Sprocket:51 Tooth
  • Chain:428x106
  • Spark Plug:B8ES
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