{"product_id":"maxima-castor-927-2-stroke-premix-racing-oil-64-oz-castor-based-ester-enriched-protection","title":"Maxima Castor 927 2-Stroke Premix Racing Oil - 64 oz | Castor-based, Ester-Enriched Protection","description":"\u003cp\u003e\u003cstrong\u003eMaxima Castor 927 is a castor-based, ester-enriched 2-stroke premix racing oil formulated to deliver maximum protection and performance under severe racing conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for high-revving, high-stress two-stroke engines, this 64-ounce premix blends highly refined castor oil with exotic esters and a proprietary ash-free additive package. The result is a lubricant that resists carbonization and vaporization, preserves oil film thickness, and adheres tenaciously to cylinder walls and bearings. It aims to keep power output high while reducing deposits, gum, and corrosion that can degrade engine life and performance.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect engines during intense racing?\u003c\/h3\u003e\n\u003cp\u003eCastor 927 combines the natural film strength of castor oil with surface-active esters to form a resilient lubricating layer under extreme temperature and load. Its high film thickness and tenacity help prevent metal-to-metal contact and reduce wear on critical components. The ash-free additive system reduces harmful deposits that can accelerate wear.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHighly refined castor base for strong film and shear resistance\u003c\/li\u003e\n  \u003cli\u003eSurface-active esters that chemically adhere to metal surfaces\u003c\/li\u003e\n  \u003cli\u003eAsh-free additives to minimize combustion deposits and corrosion\u003c\/li\u003e\n  \u003cli\u003eFormulation resists vaporization at high combustion temperatures\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it keep my engine cleaner and reduce carbon buildup?\u003c\/h3\u003e\n\u003cp\u003eYes—this oil is engineered to resist carbonization and the formation of gum and varnish. The ester components and cleaning-oriented additives actively help prevent sticky deposits from forming on rings, ports, and transfer passages. Cleaner combustion and reduced deposit accumulation maintain power delivery and throttle response over time.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProprietary chemistry minimizes sticky combustion residues\u003c\/li\u003e\n  \u003cli\u003eEsters aid in deposit dispersion and removal\u003c\/li\u003e\n  \u003cli\u003eAsh-free formulation avoids ash-related fouling\u003c\/li\u003e\n  \u003cli\u003eHelps sustain consistent compression and power output\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I use Maxima Castor 927 for best results?\u003c\/h3\u003e\n\u003cp\u003eThis product is a premix racing oil formulated to be blended directly with gasoline at the ratio recommended for your engine or race class. Always follow manufacturer and series-specific mixing ratios, and mix thoroughly before filling the fuel tank. Use fresh, high-octane fuel and monitor spark plug condition to fine-tune mixture and timing for optimal performance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMix with gasoline at the manufacturer\/race-specified ratio\u003c\/li\u003e\n  \u003cli\u003eStir or shake the fuel-oil blend to ensure uniform distribution\u003c\/li\u003e\n  \u003cli\u003eCheck spark plugs regularly to adjust mixture and ignition timing\u003c\/li\u003e\n  \u003cli\u003eStore unopened bottles in a cool, dry location away from direct sunlight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance advantages can riders expect from this oil?\u003c\/h3\u003e\n\u003cp\u003eRiders should notice durable lubrication under extreme load, consistent power delivery, and reduced maintenance related to deposit cleaning. Because the formula resists vaporization and maintains film thickness, it supports peak power output and helps protect expensive engine components during aggressive use. Independent surveys rate it highly for protection and performance in demanding conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eImproved wear protection for cylinders, crank journals, and bearings\u003c\/li\u003e\n  \u003cli\u003eMore stable power through heavy use and high RPMs\u003c\/li\u003e\n  \u003cli\u003eReduced frequency of deposit-related maintenance\u003c\/li\u003e\n  \u003cli\u003eProven performance in independent comparisons\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Maxima Castor 927 2-Stroke Premix Racing Oil is aimed at competitive racers, performance-minded riders, and builders of high-output two-stroke engines who demand robust protection and consistent power under the toughest conditions. It’s ideal for motocross, road racing, karting, vintage race bikes, and any application where high engine loads and temperatures are routine. If you prioritize maximum film strength, deposit resistance, and race-proven additives, this oil is formulated to meet those needs.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this oil ready to premix with fuel?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Castor 927 is a premix racing oil designed to be blended directly with gasoline at your engine or series-specified ratio.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use it in vintage two-stroke race bikes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It’s suitable for vintage and modern high-performance two-stroke engines that need strong film strength and deposit control.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Maxima","offers":[{"title":"Default Title","offer_id":48079805120670,"sku":"B000GZV25G","price":70.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/maxima-castor-927-front-label-64oz.jpg?v=1785771167","url":"https:\/\/northtrailauto.ca\/products\/maxima-castor-927-2-stroke-premix-racing-oil-64-oz-castor-based-ester-enriched-protection","provider":"North Trail Auto","version":"1.0","type":"link"}