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Maxum4 Ultra is a superior high-performance racing synthetic motor oil. Maxum4 Ultra delivers the best in anti-shear high temperature engine protection for carbureted, fuel injected, turbocharged and supercharged engines. Maxum4 Ultra has additional antiwear and extreme pressure additives which are designed to protect highly modified 4-cycle engines. Maxum4 Ultra improves engine performance, eases cold engine starts, lengthens oil life, decreases sludge and neutralizes corrosive alkalinity. Special detergent and dispersant additives prevent varnish and carbon deposits. Maxum4 Ultra gives high performance, high-rev engines advanced protection from viscosity breakdown for all engine makes, foreign or domestic. -100% Triple Ester Blend -Anti-wear & Anti-scuff additives -Increased engine performance -Excellent “Cold Start” performance -Formulated for “Wet” clutches -Viscosity Stable -Exceeds JASO-MA M/C 4T specs -Exceeds API SG/CC specsYou may also be interested in our Work Gloves.
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(based on 1 review)
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Great for the 250 and 450 motocross machines
By MarcusGiles
from San Diego, CA
See all my reviews
Comments about Maxima Ultra Racing 4-Cycle Oil:
I been using this Maxima Ultra Racing oil in my CRF250R model for a good while now, I have had no issues what so ever, this oil is great, its a bit thinner which allows the engine to spin slightly more freely, this produces more power out of your engine, if you have not tired this out I would suggest to, great product as always from Maxima
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