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

4.8 out of 5 stars 2,071
$40.97 with 18 percent savings $0.64 per Fl Oz
List Price: $49.99

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64 Ounces
Single
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Purchase options and add-ons

Brand Maxima
Flash Point 35 Degrees Fahrenheit
Liquid Volume
1.89 Liters
Package Information
Bottle

About this item

  • Rated #1 by various independent surveys
  • Ultimate hardware protection for even the most aggressive riders
  • Innovative formulation enables maximum power output
  • Exotic esters and highly-refined castor oil maintain oil film thickness
  • Surface-active chemistry aggressively attaches to engine surfaces, keeping them clean and protected
› See more product details

From the manufacturer

MAXIMA RACING OILS was created for world-class racers, men and women who challenge the limits of possibility. Their demands on equipment drive us to look beyond conventional ideas and to exceed industry standards. It is in our DNA to identify problems, formulate solutions and execute at the highest levels of competition. A simple goal to make things better than ever thought possible.

Maxima believed it could change lubrication and along our 43-year journey – many others believed in us too. Exclusive technology transcends sport to enhance the experience of consumers and racers alike. Our products are used in over 50 countries around the globe and include engine oils, suspension fluids, coolants, care products and accessories. These products represent our commitment to excellence and a passion for redefining what is possible.

Maxima is a race-inspired, product driven company. We formulate, develop, manufacture, and distribute high performance oils, lubes, and ancillary products. The essence of our brand is communicated through hundreds of championships with world class racers, tuners and teams who rely on Maxima for unsurpassed performance in high-stress conditions without fail.

Founded in 1979 and headquartered in Southern California, Maxima is recognized as one of the most coveted brands in the racing industry. The company continues its heritage by playing an active role in the sport and racing communities. We strive to deliver superior quality for the recreational athlete or World Champion.

Product Description

Castor based, ester-fortified 2-stroke engine oil designed to ensure maximum performance while providing maximum protection under the most severe conditions. Carbonization and vaporization resistant formulation combines surface-active esters with a highly-refined castor oil to provide excellent film thickness and surface tenacity, protecting cylinder walls, journals and other critical areas. Proprietary ash-free additive system keeps your engine running clean and free of gum formation, corrosion and deposits.

Product information

Technical Details

Additional Information

Warranty & Support

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

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What's in the box

  • Motor Oils

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    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    2,071 global ratings

    Customers say

    Customers like the value, smell, quality and performance of the auto oil. For example, they mention it's the best oil for the money, it works great and it saves them money over the years.

    AI-generated from the text of customer reviews

    86 customers mention86 positive0 negative

    Customers are satisfied with the quality of the oil. They mention that it's one of the best 2 stroke oils, it runs clean, and protects their motorcycle engine. Some say that it is the best premix they have ever used. Overall, most are happy with their purchase and recommend it to others.

    "Will be ordering more. Great oil very thick.!" Read more

    "Does not smell as good as the hype would make you think. Good oil but leaves deposits and just doesn't burn as clean as other oils." Read more

    "If you have a high boost rotary engine, this is the best pre-mix. Has a great smell too. Smells even better when mixed with Methanol." Read more

    "This is a great oil to run in your engine, I've always had great luck with 927 and the smell is so good they actually make candles that smell like it..." Read more

    64 customers mention59 positive5 negative

    Customers like the smell of the auto oil. They say it has the best smell out there.

    "If you have a high boost rotary engine, this is the best pre-mix. Has a great smell too. Smells even better when mixed with Methanol." Read more

    "...Not the newest tech out there but it smells good.Only complaint I have is cold weather use...." Read more

    "...run in your engine, I've always had great luck with 927 and the smell is so good they actually make candles that smell like it...." Read more

    "...The stuff smells amazing and I've never had any issues fouling plugs or gumming up power valves...." Read more

    42 customers mention42 positive0 negative

    Customers are satisfied with the performance of the auto oil. They mention that it works well, produces little smoke, and makes their bikes run well. Some say that it's good for their 50cc scooter, dirt bike, and jet ski. Overall, most are happy with the product's performance.

    "Used this in a couple of machines and it seems to work well." Read more

    "Used for rx7 motor, works great with no mess, but the person that ship this oil in a plain box is a genius and need a star..." Read more

    "You know the smell. That nice 2 stroke aroma. This is it! Great performance and the plug loves it too!!!" Read more

    "I use this two stroke oil in all my chainsaws weed eaters etc. Works great and smells like I'm at the speedway races." Read more

    29 customers mention26 positive3 negative

    Customers like the value of the auto oil. They mention it's the best oil for the money, has saved them money over the years, and is a great buy.

    "...fresh rebuild yz250, burns good on 32.1 and engine runs great, great for the cost" Read more

    "...expensive than other brands, but think this has actually saved me money over the years. Will use no other premix...." Read more

    "...This size made it affordable and I finally don't feel like I'm always running out." Read more

    "Great oil at a great price!" Read more

    6 customers mention6 positive0 negative

    Customers are satisfied with the protection provided by the auto oil. They say it's very clean, protects better than anything, and smells great. Some mention that it'd be one of the best oils for protection.

    "...It's very clean and protects better than anything. But then there's the smell!!!! I would wear it as cologne if someone made it." Read more

    "...Offers great protection as well...." Read more

    "Love 927! Honey Gold, smells great, and protects my performance bores! 927 for the Win!" Read more

    "Great oil that runs clean and protects my motorcycle engine. Smells awesome too" Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the durability of the auto oil. They mention that it lasts long, keeps their motor clean, and has minimal wear.

    "...It's a good amount and it last's quite a while." Read more

    "...after using this premix for over 100+ hours at times and the wear has been very minimal...." Read more

    "...add 1.28oz per gallon and it really keeps things running smooth and lasting long! A bit of extra smoke but that’s about it...." Read more

    "Been running this in my bike for 10 years. Motor still clean and strong" Read more

    Great product, but shipping...
    4 Stars
    Great product, but shipping...
    Used for rx7 motor, works great with no mess, but the person that ship this oil in a plain box is a genius and need a star...
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    Top reviews from the United States

    2 stroke packing
    5.0 out of 5 stars Smells good!!
    Reviewed in the United States on February 15, 2024
    Size: 1 LiterStyle: SingleVerified Purchase
    One person found this helpful
    Helpful
     Report
    Vanessa
    5.0 out of 5 stars Great 2 Stroke Oil!
    Reviewed in the United States on February 25, 2024
    Size: 1 LiterStyle: SingleVerified Purchase
    Helpful
     Report
    Big Band Lover
    5.0 out of 5 stars reccomended 2 stroke oil
    Reviewed in the United States on July 14, 2023
    Size: 1 LiterStyle: SingleVerified Purchase
    Helpful
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    Dave
    5.0 out of 5 stars Great 2 stroke oil and also smells good.
    Reviewed in the United States on September 23, 2023
    Size: 64 OuncesStyle: SingleVerified Purchase
    One person found this helpful
    Helpful
     Report
    Larry Jaques
    5.0 out of 5 stars I ADORE the smell of castor oil in exhaust.
    Reviewed in the United States on February 12, 2024
    Size: 16 OuncesStyle: SingleVerified Purchase
    One person found this helpful
    Helpful
     Report
    Bryan C.
    5.0 out of 5 stars Castor 927, there is no substitute for HIgh Performance 2 strokes!
    Reviewed in the United States on January 22, 2024
    Size: 16 OuncesStyle: SingleVerified Purchase
    2 people found this helpful
    Helpful
     Report
    Dayna R💖
    5.0 out of 5 stars Last's a while
    Reviewed in the United States on November 12, 2023
    Size: 64 ozStyle: 4 PackVerified Purchase
    One person found this helpful
    Helpful
     Report
    Tom Bolero
    4.0 out of 5 stars Great product, but shipping...
    Reviewed in the United States on March 13, 2024
    Size: 64 OuncesStyle: SingleVerified Purchase
    Customer image
    Tom Bolero
    4.0 out of 5 stars Great product, but shipping...
    Reviewed in the United States on March 13, 2024
    Used for rx7 motor, works great with no mess, but the person that ship this oil in a plain box is a genius and need a star...
    Images in this review
    Customer image Customer image
    Customer imageCustomer image
    Helpful
     Report