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ATV Chains

ATV chains require two points of maintenance: regular lubrication and length adjustment. You shouldn’t neglect either. Lube keeps the chain moving efficiently (something that is important at the high speeds a four wheeler demands). It’s also important to keep dirt and particles out of the chain, which causes increased wear. Over time the wear on the chain causes it to naturally stretch. Adjusting it keeps it at an appropriate length to reduce unnecessary wear.

However, even with proper maintenance, there comes a time when a quad’s chain needs to be replaced (as with all ATV parts). When that time arrives, we hope you’ll think of Rocky Mountain ATV/MC. We carry a variety of ATV chains to fit your needs. We stock major brands like DID, RK, Renthal, Primary Drive and more.

When shopping for a new drive chain, one of the most important things to consider is the seal. Standard chains include no seal and require constant lubrication to run efficiently. While less expensive, standard chains will wear out more quickly if you neglect lubrication or have intense riding demands. O-ring chains include a seal for the factory lubrication, reducing the amount of maintenance that is required. The O-rings also help keep dirt out, extending the life of the chain. X-ring chains are similar, but the cross section of the seal is shaped more like an X than a circle. This creates a two contact points instead of one, ideally improving the seal while reducing friction. However, X-ring chains tend to cost more than O-ring chains.

Whatever your preference, you can rely on Rocky Mountain ATV/MC when you’re looking for ATV chains. Browse our selection now.

Latest ATV Chains Reviews – You could win up to $500 for reviewing products!

  • Primary Drive 520 ORH Gold X-Ring Chain

    Primary Drive 520 ORH Gold X-Ring Chain

    Peter in IN

    Awesome chain, awesome price

    Chain looks good, wears well, and it's super cheap! I think this is the go to for casual riders.

    Read All Reviews
  • Primary Drive 428 C Professional Chain

    Primary Drive 428 C Professional Chain

    LOGAN in IN

    Had to put it to the test

    ok so i was looking at the reviews for the chain/ sprocket set and a lot of them said the aluminum sprockets chipped teeth and wore out really quick. So i had to put it to the test, so i took to the road and torqued that sprocket and chain as hard as i could. I beat the absolute snot out of it, i put at least 6 hard road hours on it. The chain barely stretched and the sprocket had next to no wear on it!! When i ordered these they were at my house NEXT day with standard shipping!!! 5/5 would easily buy again! The only thing i have to say is that i probably wouldn't but a aluminum sprocket on a 450 (probably stick with a steel)

    Read All Reviews
  • DID 520 Chain

    DID 520 Chain

    Darren in ID

    Great Chain

    Great chain, no complaints

    Read All Reviews
  • Renthal 420 R-1 Works Chain

    Renthal 420 R-1 Works Chain

    Dennis in CA

    Always replace my chains with this one

    I like these chains

    Read All Reviews
  • Primary Drive 420 MC Professional Chain

    Primary Drive 420 MC Professional Chain

    DERRIK in ID

    Cant Beat the price

    Good quality at an even better price.

    Read All Reviews
  • Primary Drive 520 ORH X-Ring Chain

    Primary Drive 520 ORH X-Ring Chain

    DERRIK in ID

    Good chains

    I have used these chains for years and never an issue one. There's no reason to spent all that extra money on a name brand chain. Primary Drive is equal quality with an even better price.

    Read All Reviews
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