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dirt bike Drive
Displaying parts for your 1990 YAMAHA YZ125
Dirt Bike Sprockets, Chains, Chain Guides, and More
We carry a huge selection of off road sprockets and chains. Powersport sprockets and chains from Primary Drive, Supersprox and Renthal for motocross and serious trail riding. Great prices on the best x-ring chains, o-ring chains and standard chains from primary drive, RK, D.I.D and more.
Latest Drive Reviews – You could win up to $500 for reviewing products!
Acerbis Chain Guide
Jason in ID
Simple, but probably necessary fix.
Installation was a bit "fiddley", but not bad. Fit was perfect. Time will tell if it holds up.
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Acerbis Chain Slider
Jared in MI
Good
Install was easy and lined up perfectly. Really cleaned up the look of the swingarm
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DID 520 Chain
Mark in CO
Great chains
Long lasting chains at good price. Buy the OEM from Fiche, actually cheaper than buying from regular link
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Primary Drive 520 ORH Gold X-Ring Chain
GEOFFREY in CA
Great set
Great product at a great price! So far Im very satisfied with the look and functionality!
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Primary Drive 520 ORH X-Ring Chain
Chris in TX
Great on KLRs
I have this chain on two of my gen 1 KLRs. Works great. Make sure you get the Eagle Mike prevailing torque nut to make swapping front sprockets easier.
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Primary Drive Front Sprocket
Colton in WA
Honda XR70 front sprocket
Dropped from a 15t to a 14t front sprocket. It helped the little honda xr70 get to speed wayyyy faster. Fitment was perfect and super easy to install. High quality product.
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