1981 YAMAHA YZ125 Parts & Accessories

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Displaying parts for your 1981 YAMAHA YZ125

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See stock sizes for this machine

  • Front Tire:3.00X21
  • Rear Tire:4.10X18
  • Front Sprocket:12 Tooth
  • Rear Sprocket:46 Tooth
  • Chain:520X106
  • Spark Plug:B10EG

How To Rebuild the Top End on a Yamaha YZ125 & YZ125X

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RK 520EXW Gold XW-RING Chain$8.06MSRP: $8.95 You save 10%
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RK 520EXW XW-RING Chain$8.95
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Pro X Piston Replacement Circlip$1.95
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Race Tech Inner Fork Bushings$82.99
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Klutchbox Original Bar Pad$64.95
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