{"product_id":"royal-purple-roy01311-hp-2-c-high-performance-2-cycle-oil-racing-mix","title":"Royal Purple ROY01311 HP 2-C High Performance 2-Cycle Oil - Racing Mix","description":"\u003cp\u003eOur review of the Royal Purple ROY01311 HP 2-C finds it tailored for racers and high-performance two-stroke engine users who need a clean-burning, high-solvency oil. The bottom line: this pre-mix synthetic is designed to increase horsepower and torque while reducing heat and wear, making it a strong choice for karting, vintage race bikes, and other high-rev two-cycle applications where engine cleanliness and maximized output matter most.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eHigh-performance formulation:\u003c\/strong\u003e Specifically formulated for pre-mix gasoline 2-cycle racing applications to help increase horsepower and torque under high load.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSynthetic solvency:\u003c\/strong\u003e Keeps spark plugs and exhaust ports clean for consistent combustion and reduced buildup during long race sessions.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eReduced friction and wear:\u003c\/strong\u003e Low coefficient of friction lowers operating temperatures and protects internal components under sustained high RPMs.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eClean-burning:\u003c\/strong\u003e Burns with minimal smoke for a cleaner exhaust and reduced deposits compared with conventional 2-cycle oils.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eMade in USA:\u003c\/strong\u003e Manufactured domestically and packaged in a compact two-quart pack for easier storage and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe Royal Purple ROY01311 HP 2-C is aimed at serious hobbyist racers and owners of high-performance 2-cycle engines, including go-karts, race-specific motorcycles, and vintage competition engines that use pre-mix fuel. It benefits users who prioritize power gains, reduced heat, and cleaner combustion.\u003c\/p\u003e\n\u003cp\u003eIt is not recommended for stock oil injection systems and therefore is less suitable for everyday utility two-stroke machines that require OEM oil-injection compatibility. Casual users of small yard tools or engines with integrated oil injection should look for a product explicitly approved for those systems.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eIncreases horsepower and torque, delivering noticeable performance improvements in race-tuned engines.\u003c\/li\u003e\n \u003cli\u003eExcellent solvency that keeps spark plugs and exhaust ports clean, improving throttle response and efficiency.\u003c\/li\u003e\n \u003cli\u003eClean-burning with little to no smoke, which customers report as improving engine appearance and reducing deposit build-up.\u003c\/li\u003e\n \u003cli\u003eMade in USA and sold in a convenient two-quart pack that is easy to store and carry to the track.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eNot recommended for stock oil injection systems, limiting use to pre-mix applications only.\u003c\/li\u003e\n \u003cli\u003ePack information and weight are for the two-quart pack only, so larger-volume users will need multiple packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eROY01311 HP 2-C High Performance 2-Cycle Oil\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003ePack of 2 quarts (per pack info)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIntended use\u003c\/td\u003e\n\u003ctd\u003ePre-mix gasoline 2-cycle racing applications\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eMade in USA\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePackage dimensions\u003c\/td\u003e\n\u003ctd\u003e10 in x 5 in x 2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003ePackage weight\u003c\/td\u003e\n\u003ctd\u003e1.7 Pounds\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eManufacturer recommendation\u003c\/td\u003e\n\u003ctd\u003eFollow vehicle owners manual for best performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe Royal Purple ROY01311 HP 2-C is a strong choice for racers and high-performance two-stroke enthusiasts who need a clean-burning, performance-focused pre-mix oil. Because it increases horsepower, reduces heat and keeps ports and plugs clean, it represents good value for track users and competitive hobbyists, provided their engines use pre-mix rather than oil injection.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan this oil be used in oil injection systems?\u003c\/strong\u003e\u003cbr\u003eNo. Royal Purple does not recommend this formulation for stock oil injection systems; it is intended for pre-mix applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill it reduce smoke and deposits?\u003c\/strong\u003e\u003cbr\u003eYes. Customers report clean-burning performance with minimal smoke and reduced exhaust port and spark plug deposits.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this product made in the USA?\u003c\/strong\u003e\u003cbr\u003eYes. The product is manufactured in the USA and packaged in the two-quart pack described.\u003c\/p\u003e","brand":"Royal Purple","offers":[{"title":"Default Title","offer_id":48188307275995,"sku":"B0CXPYDBD8","price":38.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/81Qs7DJE4OL._AC_SL1500.jpg?v=1769571206","url":"https:\/\/gearmusthave.com\/products\/royal-purple-roy01311-hp-2-c-high-performance-2-cycle-oil-racing-mix","provider":"GearMustHave","version":"1.0","type":"link"}