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engine oil

Motorcycle Engine Oil

Motorcycle oil is specially designed to protect your clutch as well as your engine, so don’t trust anything less than our premium motorcycle oils. You want the best for your bike, and we carry only the best: Maxima, Bel Ray, Amsoil, and more. Prefer the OEM brands? We have Yamalube, Pro Honda, KTM, and all the others at the lowest prices you’ll find anywhere.

Synthetic or mineral, we can recommend an excellent weight and brand that protects your wet clutch and your wallet. Our customer service is second to none, so let Rocky Mountain ATV/MC help you take care of your engine.

Latest Oil & Chemicals Reviews – You could win up to $500 for reviewing products!

  • Cycle Logic Engine Ice

    eric in KY

    Beat present my bike ever got!!!!!!!

    My KLX 300 ran hot as lava. I'm talking glowing red in the brisk fall air. I drained the garbage in there out replaced it with this stuff and presto.... Instant noticable change in performance. The bike runs 20 F cooler, without question. Will use this for life.

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  • K & N Air Filter Oil

    Dan in PA

    Great option for filter oil

    Great filter oil. I've been using K&N for 10 years.

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  • No Toil Foam Air Filter Cleaner

    Peter in CA

    Excellent product

    The no toil product really work well. Ease of cleaning makes for proper service on time. No dreading the mess. This is a great product along with the oil.

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  • No Toil Foam Air Filter Oil

    Bryson in UT

    Easy cleaning, but not the best filtration

    I've used it a lot through the years, but I'm come to the conclusion that it is not the best oil on the market just the easiest to clean. I've had it let dirt through a few times especially in wet or cold conditions. I've also had the old harden up and ruin filters if left for too long between rides, which is frustrating if you don't ride for a week or two and then the filter oil hardened up. I find that Maxima FFT and Belray work much better at stopping dirt and if you keep a bucket of Kerosene, not that much harder to clean. To me I'd rather take a few extra minutes cleaning my filter than letting dirt into my engine.

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  • Twin Air Bio Pak

    David in MI

    Solid purchase

    Cleaner pulls off old oil and grime well. Oil catches debris well. Havent noticed anything get past my filters.

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  • Twin Air Liquid Dirt Remover

    Eric in -

    Effective and safe for filter glue

    Gets the dirt out without damaging filter seam glue.

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