1. Parts

1999 Yamaha YZ125 Parts

1999 Yamaha YZ125
Front Tire:
80/100-21
Rear Tire:
100/90-19
Spark Plug:
BR9EG
Stock Chain/Belt:
520x112
Front Sprocket:
13T
Rear Sprocket:
48T
Select Your Ride: Go

Top Selling Parts for your 1999 Yamaha YZ125

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Wiseco
Top End Kit
$82.79 - $443.99
You save up to $48.96 (9%)
(20)
Wiseco Top End Kit Wiseco-forged high-silicon aluminum alloy pistons are computer-machined to exacting tolerances Designed for greater strength with reduced weight and improved heat transfer Pisto...
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Moose Racing
Carb Repair Kit
$13.95 - $58.95
(28)
Moose Racing Carb Repair Kit Complete kits to rebuild OEM carburetors Each kit contains all necessary gaskets, O-rings, float valve and jets Supplied to Moose Racing by the same supplier the OEMs ...
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Pro Taper
Pillow Top MX Grips
$11.66
You save $1.29 (9%)
(85)
Pro Taper Pillow Top MX GripsGiving relief to hands and riders alike across the country, the Pro Taper Pillow Top MX Grips reduce the effects of vibration and jarring and let you ride the roughest ...
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Motion Pro
Clutch Cable
$8.09 - $29.97
You save up to $3.33 (10%)
  • Black
(98)
Motion Pro Clutch Cable A painless OEM alternative for dirt bikes, street bikes and ATVs, the Motion Pro clutch cable fits right in and keeps your clutch working smoothly. Standard black vinyl coi...
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JT
520 Front Countershaft Sprocket
$8.99 - $25.99
You save up to $4.00 (13%)
  • Steel
(62)
JT 520 Front Countershaft SprocketMade exclusively from the finest grade of C49 high carbon steel, JT Countershaft Sprockets are made to last with a lifespan greater than any other steel or aluminu...
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IMS
Folding Shift Lever
$28.99
You save $0.96 (3%)
  • Silver
(38)
IMS Folding Shift Lever Value priced folding shift lever from IMS More durable than stock shift levers Eliminate that sloppy feeling of stock levers More positive shifting response Made in the U.S...
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Moose Racing Fork And Dust Seal Kit Patented low friction elastomer fork seals and OEM style dust boots Three balanced sealing lips resist distortion and provide smooth fork travel Tw...
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Pro Taper
Pillow Top Lite MX Grips
$11.99
You save $0.96 (7%)
(7)
Pro Taper Pillow Top Lite MX Grips Unique pillow top pattern reduces vibration and cushions impact Inner core compound perfects the bonding interface with bars ANTI-Rip Tip uses denser compound...
Closeout up to 14% off
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EBC
DRC Series Clutch Kit
$38.70 - $182.32
You save up to $29.68 (14%)
(12)
EBC DRC Series Clutch Kit The complete clutch kit, the EBC DRC Series comes out of the box ready for your dirt bike or ATV. And while providing a stock-like clutch feel, the DRC Series can easily h...
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Acerbis
Rear Fender
$22.99 - $47.99
You save up to $11.96 (19%)
(53)
Acerbis Rear FenderMade to exact OEM specifications and colors, Acerbis Rear Fenders are your easy, bolt-on replacement plastic part to keep your dirt bike looking fresh. All plastics have the orig...
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Closeout up to 37% off
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Acerbis
Side Panels
$30.99 - $55.99
You save up to $13.96 (19%)
(39)
Acerbis Side Panels Acerbis Replica Plastic is the choice of racers and racing teams around the world OEM quality in stock or custom colors Pre-drilled to mount in stock locations Made in Italy...
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Acerbis
Lower Fork Covers
$24.99 - $34.95
You save up to $9.96 (28%)
(27)
Acerbis Lower Fork CoversLower Fork Covers feature the distinctive Acerbis look OEM color-matched for direct replacement or works look Pre-drilled pieces mount easily to stock locations Most are a...
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Maxima
Pre-Oiled Air Filter
$9.09
You save $5.86 (39%)
(36)
Maxima Pre-Oiled Air Filter When you get ready to change your filter, change to a Maxima Pre-Oiled ready to use ProFilter. A new perfectly oiled ProFilter air filter provides maximum airflow and in...
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Acerbis
Universal Supermoto Front Fender
$19.99 - $23.99
You save up to $5.96 (19%)
(62)
Acerbis Universal Supermoto Front Fender Whether it's for actual supermoto riding or you just want a more aggressive look for your bike, the Acerbis Universal Supermoto Front Fender will satisfy bo...
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Moose Racing Top End Gasket Kit Performance sets designed for a piston replacement Top-end gasket sets include high-performance head, base, intake and exhaust gaskets Cost-effective way to rais...
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UFO
Radiator Covers
$24.99 - $73.99
You save up to $7.50 (9%)
(5)
UFO Radiator Covers Replacement plastic from UFO Racing Pieces are already drilled and can be mounted easily to stock locations Made in Italy Plastic is color-matched to stock or in op...
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Moose Racing Complete Gasket Set All gaskets needed for engine rebuild are included in each set with the exception of oil seals Unmatched reliability and performance from high-tech materials Des...
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Western Power Sports
Fork Boots
$18.99
You save $1.96 (9%)
  • Blue
  • Red
  • Black
(7)
Fly Racing Fork Boots Protect fork tubes from dirt and debris Extremely durable and flexible for a snug fit Bubble Pack displayed Sizing Information: Top Opening:  1 3/4", 43mm Bottom O...
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DID
520 Standard Roller Chain
$33.99 - $52.99
You save up to $13.00 (19%)
  • Black
(15)
D.I.D. 520 Standard Roller Chain D.I.D. is the #1 chain manufacturer in the world Solid rollers Shot-peened parts High cylindrical and roundness accuracy Exacting tolerances provide low friction ...
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EBC
X-Series Carbon Graphite Rear Brake Pads
$24.04 - $30.10
You save up to $4.90 (14%)
(12)
EBC's X-Series Carbon Graphite Rear Brake PadsFor several years now this successful carbon graphite formula has been the choice of top enduro and moto-x riders for certain conditions around the wor...
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Barnett
Dirt Digger Carbon Fiber Clutch Kit
$96.99 - $194.04
You save up to $21.56 (10%)
(8)
Barnett Dirt Digger Carbon Fiber Clutch Kit Includes friction plates, steel drive plates, and a set of springs Carbon Fiber segmented friction plates are extremely durable and heat tolerant A high ...
Closeout up to 39% off
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Pro Taper
520 Rear Aluminum Sprocket
$38.99 - $58.99
You save up to $5.96 (9%)
  • Orange
  • Magnesium
  • Black
(1)
Pro Taper 520 Rear Aluminum Sprocket Precision CNC machined to the strictest of standards 7075-T6 heat treated aluminum Proprietary mud groove design results in 44% more tooth surface area, inc...
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