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1985 Yamaha YZ125 Aftermarket Parts

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1925 Results

Exact Fit
New

Twin Air
Air Filter

$30.99
Sale
Save 16%
5 out of 5 stars (517) reviews

NGK
Offroad Spark Plug

$3.56 - $20.06
Sale
Save 10%
5 out of 5 stars (65) reviews
Exact Fit
New
Colors for Renthal Rear Sprocket
+3 more

Renthal
Rear Sprocket

$83.99
Sale
Save 11%
5 out of 5 stars (173) reviews
Video Available
Colors for Renthal Handlebars - Standard 7/8

Renthal
Handlebars - Standard 7/8

$67.49 - $117.95
Sale
Save 11%
5 out of 5 stars (79) reviews

Turner Performance Products
Hour Meter With Mount

$25.99
Sale
Save 26%
5 out of 5 stars (1) review
Colors for Renthal Fat Bar - Oversized 1-1/8

Renthal
Fat Bar - Oversized 1-1/8

$106.99 - $131.95
Sale
Save 10%
5 out of 5 stars (62) reviews
Video Available
Colors for ODI Grip Donuts

ODI
Grip Donuts

$3.95
5 out of 5 stars (2) reviews
Exact Fit

FMF
2-Stroke Silencer Packing

$9.99
Sale
Save 9%
5 out of 5 stars (98) reviews

Maxima
Air Filter Care Kit

$20.39
Sale
Save 15%
5 out of 5 stars (36) reviews

Turner Performance Products
Hour Meter

$19.99
Sale
Save 20%
5 out of 5 stars (5) reviews
Exact Fit

Dunlop
Geomax MX33 Rear Tire

$117.99
Sale
Save 11%
5 out of 5 stars (135) reviews
Video Available
Exact Fit

Vertex
Top End Gasket Kit

$15.99
Sale
Save 11%
5 out of 5 stars (15) reviews

Maxima
Fork Oil

$6.79 - $11.89
Sale
Save 15%
5 out of 5 stars (24) reviews
Exact Fit
Colors for Supersprox Stealth Rear Sprocket
+2 more

Supersprox
Stealth Rear Sprocket

$107.96
Sale
Save 10%
5 out of 5 stars (63) reviews
Colors for Factory Effex Grip Donuts
+17 more

Factory Effex
Grip Donuts

$3.99 - $4.99
Sale
Save 20%
5 out of 5 stars (67) reviews

Motion Pro
Alloy Rim Lock

$9.89 - $11.99
5 out of 5 stars (24) reviews

Maxima
FFT Air Filter Oil

$7.64 - $12.74
Sale
Save 15%
5 out of 5 stars (34) reviews

Turner Performance Products
Yamaha YZ/YZF Pro Hardware Kit

$44.99
Sale
Save 10%
5 out of 5 stars (13) reviews

Maxima
Racing Fork Fluid

$13.59
Sale
Save 15%
5 out of 5 stars (15) reviews
Colors for ODI Motocross Full-Waffle Grips

ODI
Motocross Full-Waffle Grips

$11.95 - $12.95
5 out of 5 stars (14) reviews
Colors for Renthal Twinwall Handlebars - Oversized 1-1/8

Renthal
Twinwall Handlebars - Oversized 1-1/8

$153.99 - $186.45
Sale
Save 10%
5 out of 5 stars (92) reviews
Video Available
Exact Fit

Vortex
Front Sprocket

$23.76
Sale
Save 15%
5 out of 5 stars (8) reviews

Renthal
Aramid Dual Comp Grips - Twist Throttle

$25.99
5 out of 5 stars (43) reviews
Video Available

Motion Pro
Chain Tensioner Hardware Kit

$2.99
5 out of 5 stars (5) reviews
Exact Fit

Dunlop
Geomax MX34 Front Tire

$112.99
Sale
Save 11%
5 out of 5 stars (1) review

DID
520ERVT X-Ring Chain

$152.08
Sale
Save 15%
5 out of 5 stars (13) reviews

Mika Metals
Pro Series Handlebars - 7/8"

$87.99
Sale
Save 17%
5 out of 5 stars (20) reviews

Bel-Ray
Fork Oil

$15.19
Sale
Save 20%
5 out of 5 stars (13) reviews
Exact Fit

DID
520 ERT3 Racing Chain Master Link

$3.99
5 out of 5 stars (2) reviews

DRC
Stainless Exhaust Clamp

$6.95 - $7.95
5 out of 5 stars (1) review
Exact Fit
Colors for ASV F4 Series Pro Model Clutch Lever

ASV
F4 Series Pro Model Clutch Lever

$160.00
5 out of 5 stars (18) reviews
Exact Fit

Dunlop
Geomax MX53 Rear Tire

$121.99
Sale
Save 12%
5 out of 5 stars (40) reviews
Colors for Pro Taper 2.0 Square Bar Pad
+2 more

Pro Taper
2.0 Square Bar Pad

$20.35
Sale
Save 5%
5 out of 5 stars (68) reviews

Cycra
Replacement CRM Clamp Set

$41.99
Sale
Save 16%
5 out of 5 stars (1) review

Cycra
Pro Bend CRM Ultra Replacement Clamps

$56.99
Sale
Save 14%
5 out of 5 stars (2) reviews
Exact Fit
Colors for DID 520 ERT3 Racing Chain

DID
520 ERT3 Racing Chain

$108.79
Sale
Save 15%
5 out of 5 stars (73) reviews

No Toil
Filter Cleaner

$10.95 - $34.95
5 out of 5 stars (16) reviews
Video Available
Exact Fit

Kenda
Washougal II K775 Front Tire

$72.99
Sale
Save 20%
5 out of 5 stars (16) reviews
Colors for Pro Taper Seven Eighths Handlebars - Standard 7/8

Pro Taper
Seven Eighths Handlebars - Standard 7/8

$71.20 - $71.24
Sale
Save 5%
5 out of 5 stars (132) reviews
Exact Fit

Goldentyre
GT216AA Front Tire

$110.99
Sale
Save 5%
5 out of 5 stars (13) reviews
Video Available
Exact Fit

Bridgestone
Battlecross X30 Rear Tire

$108.99
Sale
Save 30%
5 out of 5 stars (55) reviews

Trail Tech
Kickstand Foot

$9.95
5 out of 5 stars (4) reviews

KTM PowerParts
Dual Compound Grips

$22.66 - $23.38
Sale
Save 15%
5 out of 5 stars (12) reviews
Colors for Renthal SX Handlebar Pad
+2 more

Renthal
SX Handlebar Pad

$26.99 - $32.95
5 out of 5 stars (16) reviews

Turner Performance Products
Euro Pro Hardware Kit

$44.99
Sale
Save 10%
5 out of 5 stars (9) reviews
Exact Fit

Dunlop
Geomax MX53 Front Tire

$97.99
Sale
Save 22%
5 out of 5 stars (16) reviews
Exact Fit

Goldentyre
GT216AA "Fatty" Front Tire

$130.99
Sale
Save 6%
5 out of 5 stars (54) reviews
Video Available
Colors for D'COR Visuals Upper Fork Decals

D'COR Visuals
Upper Fork Decals

$12.95 - $12.99
5 out of 5 stars (2) reviews
Colors for SealSavers Zip-On Seal Saver

SealSavers
Zip-On Seal Saver

$29.95
5 out of 5 stars (1) review

Battery Tender
Jr. Battery Charger

$40.46
Sale
Save 10%
5 out of 5 stars (59) reviews

Motion Pro
Cable Adjuster Bolt

$5.99
5 out of 5 stars (2) reviews
Exact Fit

Boyesen
Dual Stage Power Reeds

$37.95
Sale
Save 5%
5 out of 5 stars (74) reviews
Exact Fit

Kenda
MX Tire Combo

$75.00
Sale
Save 18%
5 out of 5 stars (5) reviews

Twin Air
Power Filter Oil

$21.99 - $24.99
Sale
Save 11%
5 out of 5 stars (7) reviews
Exact Fit

Sunstar
520 SSR O-Ring Sealed Ring Chain Master Link

$5.55
Sale
Save 20%
5 out of 5 stars (5) reviews
Video Available
Exact Fit

Pirelli
Scorpion MX32 Mid Soft Front Tire

$95.99
Sale
Save 27%
5 out of 5 stars (17) reviews
Video Available

UNI
Two Stage Pod Filter

$24.95 - $47.95
5 out of 5 stars (17) reviews

Motion Pro
Premium Fuel Line

$21.99 - $219.99
5 out of 5 stars (2) reviews
Colors for Guts Racing Universal Gripper Material
+8 more

Guts Racing
Universal Gripper Material

$33.77 - $42.99
5 out of 5 stars (4) reviews
Exact Fit
New
Colors for Works Connection Oil Filler Plug
+2 more

Works Connection
Oil Filler Plug

$29.95
5 out of 5 stars (41) reviews

1985 Yamaha YZ125 Aftermarket Parts

At MotoSport you'll find all the 1985 Yamaha YZ125 aftermarket parts you need to make your next ride your best ride. We aim to please and suit a wide variety of bikes and riding styles, as well. We carry a large selection of dirt bike exhausts to give you the option of a race ready system or for more modest engines.

Not only do we carry the 1985 Yamaha YZ125 aftermarket parts that give your dirt bike a performance boost, we also carry the parts to keep your ride feeling smooth. Sometimes the parts that keep your bike riding its best come directly from the manufacturer. At MotoSport you can also find the OEM dirt bike parts to complete almost any job, from a basic fender bolt to a complete new top end if you prefer to stick with stock.

Finding all the parts and gear you need has never been easier - and shipping your parts and gear is free on orders more than $79! You've got more choices than ever when it comes to where to buy, and we always want to provide the best shopping experience in the industry. If you run into trouble or need help finding specific parts for your 1985 Yamaha YZ125 give a gearhead a call at 1-888-676-8853 and we'll get you ready to ride.