1979 YAMAHA YZ100 Parts & Accessories

Fits Your Machine

Displaying parts for your 1979 YAMAHA YZ100

See stock sizes for this machine

  • Front Tire:3.00x21
  • Rear Tire:3.50x18
  • Front Sprocket:12 Tooth
  • Rear Sprocket:43 Tooth
  • Chain:520X98
  • Spark Plug:B10EG
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