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

  • Sprocket Stuff Counter Sprocket Tool

    Sprocket Stuff Counter Sprocket Tool

    John in CA

    Great Tool

    Amazing Tool / Saves unnecessary damage to your transmission when you impact your sprocket on and off, or use your chain to attempt to hold the sprocket. Great Price....Great Idea....Great Tool.

    Read All Reviews
  • Pro Honda Chain Lube With Moly

    Pro Honda Chain Lube With Moly

    ERIC in IL

    Slick stuff

    Works well easy to clean up and fairly inexpensive.

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

    Primary Drive 520 ORH Gold X-Ring Chain

    ROB in OR

    Primary Drive Chain

    This is the second Primary Drive 520 ORH Gold X-Ring Chain I have purchased! The first went on my 93, Honda, CR250 and it lasted longer than 90% of the previous chains I had ever purchased. I recently bought a clean 2004 Honda XR 400 that needed minor refreshing and the the first item I ordered was this chain and sprockets. I live in the Pacific NorthWest and if you don't like rain and mud riding then you don't ride very often. The last chain took tons of abuse and held up great! There was very little stretching and lasted for years! I'd reccommend this to anyone who wants a quality long lasting chain!

    Read All Reviews
  • JT Rear Steel Sprocket

    JT Rear Steel Sprocket

    JEFFREY in CO

    Would recomend

    Nice and good quality for the price.

    Read All Reviews
  • Renthal Front Sprocket

    Renthal Front Sprocket

    Stephen in CA

    On point.

    I went with this Renthal steel front sprocket/counter-shaft sprocket due to reviews and price. Price is fair and qaulity is good so far. About 12 hours on it and no noticeable wear. I take very good care of my chain and sprockets. I expect this to last a long time. Fits my YZ's counter-shaft perfectly.

    Read All Reviews
  • Renthal 520 R-1 Works Chain

    Renthal 520 R-1 Works Chain

    Stephen in CA

    Great chain, good price.

    Chain is good qaulity. As expected from Renthal. Easy to work with, comes pre-lubed. Will buy again. Have about 12 hours on it, no wear as of yet to be seen. Have not had to adjust the chain other than the initial adjustment when I first put it on,

    Read All Reviews

ATV Drive Parts, ATV Primary Drive Parts

The ATV drive system is what propels your quad forward, transforming the raw energy generated by the engine into a useful kinetic force, turning the wheels. However, just as with anything else on a four wheeler, individual components can wear out and need to be replaced. When the time comes to find ATV drive parts, count on Rocky Mountain ATV/MC to be your source. We carry all of the parts you need to keep your drive system in working order:

• Sprockets
• Chains
• Drive belts
• Chain guides

In some cases, we make it easy by providing chain and sprockets kits, so you can replace both at a single time – this prevents one worn-out part from causing premature wear on a new component after you install it.

Among our drive parts, you’ll find more than just the top quality you need to keep your ATV at its optimal functioning level. The products we stock also have a distinctive visual flair – perfect for adding that custom look to your quad. Nothing shares quite the same aggressive, raw appearance as a finely crafted sprocket that has been engineered for top performance and designed with style in mind.

We also have the accessories you need to keep your ATV’s drive system in top shape. We have many options of chain lube to allow you to extend your chain’s useful life as long as possible. We also have drive tools to make working on your chain a breeze. Some of these tools are must-haves if you ride regularly and like to wrench on your own machine.

With major brands like Renthal, Supersprox, DID, Primary Drive and more, you know that you’re getting quality ATV drive parts when you shop with us. Take a moment to choose which category of parts you’d like to see, then click through and browse our selection.

Frequent Buyer ProgramParts Finder