Maxima (23964 Castor 927 2-Stroke Premix Racing Oil - 64 oz.
Maxima (23964 Castor 927 2-Stroke Premix Racing Oil - 64 oz.
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Maxima Racing Oils

Maxima (23964 Castor 927 2-Stroke Premix Racing Oil - 64 oz.

|3 ratings
Maxima (23964 Castor 927 2-Stroke Premix Racing Oil - 64 oz.Maxima Lubricants 23964 Castor 927 2T Oil 5gal
Size:64 Ounce

Key item features

  • Advanced Formulation: Castor-based and ester-fortified, this 2-stroke engine oil is specifically designed for racing, featuring a unique blend of highly-refined castor oil, a specially prepared synthetic, and an additive system.
  • Engine Protection: Provides ultimate hardware protection for aggressive riders, maintaining oil film thickness through exotic esters and highly-refined castor oil, even at the highest temperatures on critical engine surfaces.
  • Optimized Performance: Its innovative formulation enables maximum power output while reducing carbon and gum formation, ensuring cleaner and properly working power valves.
  • Surface Adhesion: Utilizes surface-active chemistry that aggressively attaches to engine surfaces, keeping them clean and protected from wear and tear.
  • Corrosion Resistance: Offers excellent rust and corrosion protection for internal engine components, contributing to the longevity and reliability of the engine.
  • Biodegradable Composition: The blend is biodegradable, reflecting an environmentally conscious design in its formulation.
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Current price is $39.90
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Thu, Apr 30
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Sold and shipped by Advance Cycle Parts
4.318343195266272 stars out of 5, based on 845 seller reviews(4.3)
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$46.40
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Shipping, arrives by Thu, Apr 30 to Columbus, 43215
Sold and shipped by MX PowerPlay
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5 out of 5 stars
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Showing 1-3 of 3 reviews

Mar 22, 2026
Nathaniel M
5 out of 5 stars review

Seller Verified Purchase

41 years of keeping us ripping!

My dad always ran this in our bikes growing up racing, and I still run it in all of our machines and have never had an engine seize while running it. Thats 41 years Ive been riding with this oil and never had a failure i could attribute to poor quality 2T oil. I also run this in all my chainsaws. Only kicker is that there is no dye so be sure to mark you 2 stroke gas cans.

Review from Rocky Mountain ATV
Helpful?1HW9ESA3LNML102735642
Jan 9, 2026
Stanley
5 out of 5 stars review

Seller Verified Purchase

927 is the best

castor 927 is the best, runs good smells good! if mitch payton uses it it has to be good! he is the no. one two stroke builder ever, he should know!,stan

Review from Rocky Mountain ATV
Helpful?1HW9ESA3LNML102735642
Feb 10, 2026
Noah L
5 out of 5 stars review

Seller Verified Purchase

Castor 927 2 stroke oil

Works great never had a issue with it always consistent good price.

Review from Rocky Mountain ATV
Helpful?1HW9ESA3LNML102735642