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This item is available as a Blem/Refurb. These are items that cannot be sold as "New" merchandise and are limited to stock on hand. See the product details for a description of the product's condition.

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Maxima Castor 927 Motor Oil

Maxima Castor 927 is an advanced ashless formula that blends special castor base with exotic ester synthetics providing the ultimate racing 2T engine oil. Biodegradable formula is fortified with clean burning additives to reduce power valve maintenance, prevents rust and oxidation, eliminates ring sticking and reduces carbon build-up. Generate more horsepower with improved ring seal and significantly lower friction. Premix only. 

Recommended premix ratio:

50-80cc (24-32:1) / 125cc (24-40:1) / 250cc (24-40:1) / 500cc and up (32-60:1)


  • Ultimate lubricant for 2-cycle racing engines
  • The most biodegradable 2-cycle oil available
  • New additive keeps power valves and rings even cleaner

Note: Pre-mix only, not for injection systems.

Read More
Product Style Item # Store SKU Manufacturer Product # Availability
Product Style 16 OZ / 40W Item # 166902 Store SKU 23916 Manufacturer Product # 23916/N23916 Availability In Stock: Ships within 24 hours
Product Style 1/2 Gallon / 40W Item # 166903 Store SKU 23964 Manufacturer Product # 23964/N23964 Availability In Stock: Ships within 24 hours
Product Style 1 Liter / 40W Item # 166947 Store SKU 18975 Manufacturer Product # 23901/N23901 Availability In Stock: Ships within 24 hours