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1998 YAMAHA YZ125 Parts & Accessories

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Displaying parts for your 1998 YAMAHA YZ125

Change or remove machine

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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Odi V2 Rogue MX Lock-On Grips$24.99 – $26.99MSRP: $28.95 You save up to 14%
Rated 4.72 out of five stars.★★★★★
Primary Drive 520 Gold Plated MX Race Chain$4.49 – $54.99MSRP: $4.95 – $67.95 You save up to 19%
Rated 4.61 out of five stars.★★★★⯪
Polisport Complete Replica Plastic Kit$124.88MSRP: $149.99 You save 17%
Rated 4.31 out of five stars.★★★★☆
Tusk Rear Shock Seal Kit$34.99MSRP: $44.99 You save 22%
Rated 4.85 out of five stars.★★★★★
Neutron Gripper Seat Cover$28.99MSRP: $39.99 You save 28%
Rated 4.64 out of five stars.★★★★⯪
Shock Sox Fork Seal Guards$23.95 – $26.95MSRP: $26.99 – $28.99 You save up to 11%
Rated 4.29 out of five stars.★★★★☆
Clymer Repair Manuals$39.99MSRP: $51.95 You save 23%
Rated 4.70 out of five stars.★★★★★
DID 520 Chain$3.95 – $50.88
Rated 4.13 out of five stars.★★★★☆
All Balls Fork and Dust Seal Kit$31.71MSRP: $35.23 You save 10%
Rated 4.19 out of five stars.★★★★☆
Primary Drive Rear Chain Guide$37.99MSRP: $44.99 You save 16%
Rated 4.16 out of five stars.★★★★☆
Tusk Racer Axle Wrench$14.99MSRP: $17.99 You save 17%
Rated 4.52 out of five stars.★★★★⯪
All Balls Clutch Cable$17.75
Rated 4.66 out of five stars.★★★★★
Pro X N224.103 Series Mikuni Pilot Jet$3.99 – $4.64MSRP: $4.99 You save up to 20%
Rated 5.00 out of five stars.★★★★★
Acerbis Chain Guide$22.88MSRP: $29.95 You save 24%
Rated 4.53 out of five stars.★★★★⯪
Odi V2 No-Waffle MX Lock-On Grips$24.99MSRP: $28.95 You save 14%
Rated 4.84 out of five stars.★★★★★
Tusk High Pressure Radiator Cap$15.99MSRP: $19.99 You save 20%
Rated 4.81 out of five stars.★★★★★
Polisport Lower Fork Protectors$21.99MSRP: $32.99 You save 33%
Rated 4.47 out of five stars.★★★★⯪
Tusk Neoprene Seal Guards$13.99 – $15.99MSRP: $17.99 – $18.99 You save up to 22%
Rated 4.09 out of five stars.★★★★☆
All Balls Chain Roller$16.98 – $17.33MSRP: $18.87 – $19.25 You save 10%
Rated 4.48 out of five stars.★★★★⯪
All Balls Throttle Cable$16.77
Rated 4.54 out of five stars.★★★★⯪
All Balls Rear Brake Caliper Rebuild Kit$24.94MSRP: $27.71 You save 10%
Rated 4.84 out of five stars.★★★★★
Fastway Kickstand$174.95
Rated 4.58 out of five stars.★★★★⯪
All Balls Shock Bearing Kit$24.05 – $24.80MSRP: $26.72 – $27.56 You save 10%
Rated 4.52 out of five stars.★★★★⯪
Primary Drive Steel Kit & Gold X-Ring Chain$93.87MSRP: $122.93 You save 24%
Rated 4.74 out of five stars.★★★★★
Pivot Works Linkage Rebuild Kit$84.88MSRP: $114.93 You save 26%
Rated 4.52 out of five stars.★★★★⯪
All Balls Front Brake Caliper Rebuild Kit$24.94MSRP: $27.71 You save 10%
Rated 4.88 out of five stars.★★★★★
Primary Drive Steel Kit & O-Ring Chain$76.91MSRP: $107.93 You save 29%
Rated 4.73 out of five stars.★★★★★
Acerbis Air Box Mud Flap$22.88MSRP: $29.95 You save 24%
Rated 4.61 out of five stars.★★★★⯪
Polisport Front Fender$22.88MSRP: $29.99 You save 24%
Rated 4.61 out of five stars.★★★★⯪
Tusk Aluminum Tire Iron with Axle Wrench Kit$30.99MSRP: $45.98 You save 33%
Rated 4.37 out of five stars.★★★★⯪
Bolt Hub-Savers Double Locked Sprocket Fastening Kit$10.99MSRP: $11.99 You save 8%
Rated 4.86 out of five stars.★★★★★
Tusk Skid Plate Foam$10.95 – $11.95MSRP: $14.95 You save up to 27%
Rated 4.63 out of five stars.★★★★⯪
Motion Pro Clutch Lever$11.99
Rated 4.57 out of five stars.★★★★⯪
ProTaper SE 7/8" Handlebar$71.20 – $71.24MSRP: $74.95 – $74.99 You save 5%
Rated 4.79 out of five stars.★★★★★
Attack Graphics Elite Number Plate Backgrounds$44.99MSRP: $64.99 You save 31%
Rated 4.93 out of five stars.★★★★★
Wiseco Piston Wristpin Bearing$20.10MSRP: $23.29 You save 14%
Rated 4.91 out of five stars.★★★★★
Attack Graphics Pro Series Number Plate Backgrounds$44.99MSRP: $64.99 You save 31%
Rated 4.75 out of five stars.★★★★★
All Balls Linkage Bearing Kit$87.26MSRP: $96.95 You save 10%
Rated 4.63 out of five stars.★★★★⯪
Primary Drive 520 ORH X-Ring Chain$3.99 – $60.88MSRP: $5.99 – $71.95 You save up to 15%
Rated 4.64 out of five stars.★★★★⯪
Tusk Suspension Soft Jaws$34.99MSRP: $42.99 You save 19%
Rated 4.00 out of five stars.★★★★☆
Pivot Works Fork & Dust Seal Kit$38.00MSRP: $51.15 You save 26%
Rated 4.59 out of five stars.★★★★⯪
Pro X Clutch Cover Gasket$5.75MSRP: $6.53 You save 12%
Rated 4.53 out of five stars.★★★★⯪
PC Racing Pro-Seal$17.88MSRP: $18.95 You save 6%
Rated 4.65 out of five stars.★★★★⯪
Polisport Rear Fender$23.99MSRP: $30.99 You save 23%
Rated 4.60 out of five stars.★★★★⯪
All Balls Fuel Petcock Rebuild Kit$15.45MSRP: $17.17 You save 10%
Rated 4.61 out of five stars.★★★★⯪
Cometic Top End Gasket Set$37.50
Rated 4.49 out of five stars.★★★★⯪
Tusk Clutch Spring Set$6.99MSRP: $9.99 You save 30%
Rated 4.62 out of five stars.★★★★⯪
Tusk Front Brake Caliper Rebuild Kit$18.99MSRP: $24.99 You save 24%
Rated 4.89 out of five stars.★★★★★
Motion Pro Brake Lever$11.99
Rated 4.46 out of five stars.★★★★⯪
Tusk Billet Air Filter Bolt$9.99MSRP: $12.99 You save 23%
Rated 4.84 out of five stars.★★★★★
All Balls Swing Arm Bearing Kit$78.38MSRP: $87.09 You save 10%
Rated 4.70 out of five stars.★★★★★
Ricochet Offroad Skid Plate$109.00
Rated 4.64 out of five stars.★★★★⯪
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