1. Parts

2012 Yamaha YZ125 Parts

2012 Yamaha YZ125
Front Tire:
80/100-21
Rear Tire:
100/90-19 57M
Spark Plug:
BR9EG
Stock Chain/Belt:
520x112
Front Sprocket:
13T
Rear Sprocket:
48T
Select Your Ride: Go

Top Selling Parts for your 2012 Yamaha YZ125

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Pro Taper
Pillow Top MX Grips
$11.66
You save $1.29 (9%)
(86)
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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G2 Ergonomics
Aluminum Throttle Tube
$49.99 - $59.95
You save up to $9.96 (16%)
  • Red
(0)
G2 Ergonomics Aluminum Throttle TubeMost technically advanced aluminum replacement throttle tube available 2-piece design allows rider to easily change cam ratio for different riding conditions Mac...
Closeout up to 30% off
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Tag Metals
520 Aluminum Rear Sprocket
$49.00 - $70.00
You save up to $21.00 (30%)
  • Works
  • Black
  • Blue
(2)
Tag Metals 520 Aluminum Rear Sprocket When you're pushing your bike to the limit you can't settle for second best. With this Tag Metals 520 Aluminum Rear Sprocket you will get a lightweight alumin...
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Wiseco
Top End Kit
$95.13 - $344.40
You save up to $114.80 (25%)
(20)
Wiseco Complete Top End Rebuild Kit 2-Stroke / 4-Stroke Wiseco-forged high-silicon aluminum alloy pistons are computer-machined to exacting tolerances Designed for greater strength with reduced we...
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DID
520VX2 X-Ring Chain
$67.99 - $124.99
You save up to $31.00 (19%)
  • Gold/Steel
  • Natural
(14)
DID 520VX2 X-Ring ChainGreater rigidity Greater rigidity brings smoother handling, reduced power loss, quicker response Highest value in all D.I.D series Superior longer life than previous D.I.D...
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BikeMaster
Brake Pads
$15.99 - $34.99
You save up to $7.96 (18%)
(79)
BikeMaster Brake Pads The precise proportions of Kevlar, Twaron, Ceramic, and low metal content makes the BM150 brake pad compound unique with a broad range of performance features. The result of o...
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Acerbis
Plastic Kit
$79.99 - $159.99
You save up to $39.96 (19%)
  • Original 08
  • Original 13/14
(62)
Acerbis Plastic KitFreshening up your ride is actually easier than you think. With the Acerbis Plastic Kit you have everything you need to make your bike looking new again. Whether you want the sto...
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UFO
Complete Body Kit
$95.99 - $232.99
You save up to $25.00 (9%)
  • Black
  • White
  • OEM Yamaha
(22)
UFO Complete Body Kit The UFO Complete Body Kit makes restoring the looks of your dirt bike as simple as can be. Front fender, rear fender, shrouds and number plates, the kit lets you pick stock co...
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BikeMaster
Sintered Brake Pads
$17.99 - $43.99
You save up to $10.96 (19%)
(48)
BikeMaster Sintered Brake Pads Available in a wide range of applications from street to dirt to sport touring and cruiser, BikeMaster Sintered Brake Pads are the ideal OEM replacement part. Providi...
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Acerbis
Rally Pro X-Strong Handguards
$83.99
You save $20.96 (19%)
(71)
Acerbis Rally Pro X-Strong HandguardsRace proven in everything from tight woods to high speed desert, the Acerbis Rally Pro X-Strong handguards are battle hardened to provide the strength and tough...
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Warp 9
Complete Rear Wheel
$383.99
You save $20.01 (4%)
  • Black/Blue
  • Black/Billet
  • Blue/Billet
  • Silver/Billet
(6)
Warp 9 Complete Rear Wheel Lighter, stronger and ultra-trick looking, the Warp 9 Complete wheels are for the dirt bike rider who needs a wheel capable of taking big hits and wants to lessen unsprun...
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JT
520 Steel Rear Sprocket
$16.99 - $44.69
You save up to $4.88 (9%)
  • Steel
  • Black
(62)
JT 520 Steel Rear Sprocket Dirt or street, the JT 520 Steel Rear Sprocket handles the power and lasts far longer than aluminum thanks to the 545C high carbon steel construction. JT Sprockets are m...
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Renthal
520 R3-2 O-Ring Chain
$94.46 - $107.96
You save up to $11.99 (9%)
  • Black
(11)
Renthal 520 R3-2 O-Ring Chain Renthal's race ready O-ring chain, the 520 R3-2 mixes in the long life advantage of an O-Ring chain and combines it with the lightness of a standard roller chain. From...
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Pro Taper SE Series 7/8" Standard HandlebarsThe SE bar is Pro Taper's 7/8th inch diameter handlebar designed for riders who still prefer the feel and stability of a cross bar. Transworld Motocross ...
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Wiseco
Pro Lite Piston Kit
$69.00 - $181.80
You save up to $58.20 (24%)
(13)
Wiseco Pro Lite Piston Kit Available for both two stroke and four stroke bikes, the Wiseco Pro Lite Piston Kit is both a great OEM alternative and an easy way to boost the power. Choose stock bore ...
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EBC
Extreme Pro Front Brake Pad
$71.25 - $93.10
You save up to $4.90 (5%)
(15)
EBC Extreme Pro Front Brake PadRace inspired pads with a very exotic blend of sintered bronze including Tungsten and Moly metal to bring you the grippiest, most fade resistant pad ever tested. Sold...
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Renthal
520 R1 Works Chain
$82.76 - $86.36
You save up to $9.59 (9%)
  • Gold
(11)
Renthal 520 R1 Works Non O-Ring Chain A premium high strength 520 chain with excellent impact load resistance, designed specifically to withstand the stress found in off road applications. This ch...
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Motion Pro
Clutch Cable
$8.09 - $29.97
You save up to $3.33 (10%)
  • Black
(99)
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
(63)
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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Warp 9
Complete Front Wheel
$356.99
You save $18.01 (4%)
  • Black/Billet
  • Blue/Billet
  • Black/Blue
  • Silver/Billet
(4)
Warp 9 Complete Front Wheel Anodized 7000 series aluminum rim Stainless steel spokes and nipples Aluminum hub Stainless steel brake rotor included NAK seals OEM bearings Zinc plated nyloc hardware...
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