1998 YAMAHA YZ125 Parts & Accessories

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Displaying parts for your 1998 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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Works Connection Fork Bleeders$24.95MSRP: $35.95 You save 31%
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Seal Savers Fork Covers$20.99 – $21.99
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Pro X Air Filter$23.78MSRP: $27.33 You save 13%
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IMS Fuel Tank$347.50
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Motion Pro OEM Style Clutch Perch$20.99
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Hot Rods Bottom End Kit$334.36MSRP: $417.95 You save 20%
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T.M. Designworks Powerlip Chain Roller$34.95
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Polisport Side Panels$36.88MSRP: $54.99 You save 33%
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Hot Rods Transmission Bearing Kit$118.76MSRP: $131.95 You save 10%
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All Balls Petcock Kit$48.56MSRP: $53.95 You save 10%
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V-Force 3 Replacement Reeds$58.99MSRP: $64.95 You save 9%
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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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Polisport Radiator Scoops$44.99MSRP: $54.99 You save 18%
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Race Tech Fork Seals$37.99
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Braking Race Sintered Compound CM46 Brake Pads$39.88MSRP: $47.95 You save 17%
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All Balls Rear Brake Caliper Bolt Kit$8.27MSRP: $9.19 You save 10%
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Mylers High Pressure Radiator Cap$17.99MSRP: $20.00 You save 10%
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Hot Rods Crankshaft Main Bearing and Seal Kit$47.66MSRP: $52.95 You save 10%
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Tusk Spoke Torque Wrench Replacement Head$11.99MSRP: $14.99 You save 20%
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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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Boyesen Super Stock Fiber Reeds$30.99MSRP: $34.95 You save 11%
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ProTaper Clamp-On Grip System - Half Waffle$28.49MSRP: $29.99 You save 5%
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Tusk Grip Lever Set$16.99MSRP: $19.99 You save 15%
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Motion Pro Ringer Fork Seal Driver$52.99
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TORC1 Racing Defy Lock On MX Grips$26.59MSRP: $27.99 You save 5%
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Factory Effex All Grip Seat Cover$44.88MSRP: $49.95 You save 10%
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Trail Tech Kickstand$179.95
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No Toil Super-Flo Air Filter Kit Replacement Filter$32.88MSRP: $36.69 You save 10%
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Tusk Aluminum Pipe Guard$25.99MSRP: $29.99 You save 13%
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Wheeler Whips Clamp On Motorcycle Flag Holder$33.88
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Enduro Engineering Trail Side Multi Tool$31.99MSRP: $34.95 You save 8%
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Attack Graphics Renegade Radiator Shroud Decal$24.99MSRP: $29.99 You save 17%
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T.M. Designworks Factory Edition 1 Rear Chain Guide$99.95
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Wiseco Piston Replacement Circlip$2.65MSRP: $2.79 You save 5%
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All Balls Front Brake Caliper Bolt Kit$8.71MSRP: $9.68 You save 10%
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Tusk Oversized Floating Typhoon Brake Rotor Kit, Front$119.99MSRP: $139.99 You save 14%
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DeVol Radiator Guards$103.88MSRP: $129.95 You save 20%
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Magura Hydraulic HYMEC Clutch$296.10MSRP: $329.00 You save 10%
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Pro X Fork Bushing Kit$45.23MSRP: $50.25 You save 10%
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Attack Graphics Custom Fury Complete Bike Graphics Kit$134.99MSRP: $179.99 You save 25%
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Primary Drive Steel Kit & X-Ring Chain$89.23MSRP: $114.93 You save 22%
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Galfer Front Steel Braided Brake Line$58.50MSRP: $65.00 You save 10%
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Pivot Works Shock Bearing Kit$39.99MSRP: $52.46 You save 24%
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All Balls Crankshaft Seal Kit$22.70MSRP: $25.22 You save 10%
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RK 520EXW Gold XW-RING Chain$8.06MSRP: $8.95 You save 10%
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Factory Effex OEM Swing Arm Decals$12.88MSRP: $14.95 You save 14%
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All Balls Rear Shock Seal Kit$36.99MSRP: $49.34 You save 25%
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Pro X Aluminum Rear Sprocket$49.12MSRP: $64.63 You save 24%
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Motion Pro DirtControl V2 Lock-On Grips$26.99MSRP: $29.95 You save 10%
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K & L Fuel Petcock Repair Kit$15.66MSRP: $18.07 You save 13%
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