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Engine Oils from Rocky Mountain ATV/MC

High quality oils that are designed specifically for powersport machines. It's important to use top of the line four stroke and two stroke oil to keep your engine in top shape. Find the best prices and selection on engine, transmission, suspension and fork oil for your Honda, Yamaha, Suzuki, Kawasaki, KTM, Polaris and many other models.

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

  • Maxima Super M 2-Stroke Oil

    Maxima Super M 2-Stroke Oil

    Paul in CA

    Great oil

    Great price , this is good oil. So far I have been mixing 50 to1 with good results , I’m at roughy 3k elevation (Ktm 300xc)

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  • Maxima Maxum4 Extra 100% Synthetic 4-Stroke Oil

    Maxima Maxum4 Extra 100% Synthetic 4-Stroke Oil

    Tony in CA

    Best oil

    Maxima has always been my favorite. Perfect lubrication and ive never had problems with my clutch slipping or wear

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  • Polaris PS-4 5W-50 Oil Change Kit

    Polaris PS-4 5W-50 Oil Change Kit

    Steven in UT

    Great Kit

    It made it easy to change the oil and filter. Good quality

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  • Can-Am XPS 4-Stroke Synthetic Oil Change Kit

    Can-Am XPS 4-Stroke Synthetic Oil Change Kit


    complete oil change

    kit includes the oil, filter, and o irngs to complete an oil change for the can am 500 atv

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  • Golden Spectro 4-Semi Synthetic

    Golden Spectro 4-Semi Synthetic

    RANDY in NY

    Best oil i found in 30 yrs

    I have ridden maxima oils and motorex in my ktm but i must be honest i dont see the gains. People are almost religious about their oils and altho they are good they fade after 3 hrs and i can feel it shifting. They get hot and break down. I am no expert in the science of oils but iv ridden since January 1st 1983 so do the math. I currently own a gsxr750 i race in the open expert group and i love to just ring right out to 14grand litterally 150mph every lap. I bought this oil at a local dealer because they offered little else and i put it in my gsxr750. I have never had an oil feel that good that long and you could hear the noise reduction. The bike was just happy. Im on my last quart of motorex and im switching all my machines over. Period. Insane how good this oil was.

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  • Can-Am Oil Change Kit

    Can-Am Oil Change Kit

    Matt in CA

    Can’t complain

    Well recommend item. Prompt shipping and fast receiving. Great for the x3 application

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