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1979 YAMAHA DT100 Parts & Accessories

Fits Your Machine

Displaying parts for your 1979 YAMAHA DT100

See stock sizes for this machine

  • Front Tire:2.50x18
  • Rear Tire:3.00x16
  • Front Sprocket:14 Tooth
  • Rear Sprocket:45 Tooth
  • Chain:420x102
  • Spark Plug:B7ES
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