1999 YAMAHA YZ125 Parts & Accessories

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Displaying parts for your 1999 YAMAHA YZ125

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See stock sizes for this machine

  • Front Tire:80/100X21
  • Rear Tire:100/90X19
  • Front Sprocket:13 Tooth
  • Rear Sprocket:48 Tooth
  • Chain:520X112
  • Spark Plug:BR9EG
  • Pilot Jet:45

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

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JT Self Cleaning Competition Brake Rotor, Rear$42.03MSRP: $48.75 You save 14%
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Fastway Evo 4 Foot Pegs$167.90
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FMF Pipe Spring & O-Ring Kit$11.99
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EBC Clutch Spring Set$11.79
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Seal Savers Zip-On Fork Covers$29.95
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Wiseco Bottom End Rebuild Kit$322.37MSRP: $387.01 You save 17%
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IMS Fuel Tank$347.50
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All Balls Float Bowl Gasket$9.28MSRP: $10.31 You save 10%
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Pro X Fork Seals$26.07MSRP: $28.97 You save 10%
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Vortex 520 Steel Front Sprocket$23.76MSRP: $27.95 You save 15%
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Motion Pro Fork Seal Bullet Set$27.50
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Bolt Engine Fastener Kit$35.99MSRP: $39.99 You save 10%
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Warp 9 Oversized MX Foot Pegs$99.00
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Boyesen Super Stock Fiber Reeds$30.99MSRP: $34.95 You save 11%
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