{"product_id":"motul-300v-factory-line-10w-40-synthetic-racing-motor-oil-4l-ester-core-high-shear-stability","title":"Motul 300V Factory Line 10W-40 Synthetic Racing Motor Oil 4L — Ester Core, High Shear Stability","description":"\u003cp\u003e\u003cstrong\u003eMotul 300V Factory Line 10W-40 is a 100% synthetic, Ester Core® racing motor oil engineered to maximize power, protect high-rev motorcycle engines, and deliver precise shifting under track and street conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eBuilt from Motul's race-proven development, this 10W-40 Factory Line formula uses concentrated synthetic esters to reduce friction, maintain oil film at extreme temperatures, and resist shear in high-RPM environments. It is formulated for modern four-stroke motorcycles with integrated gearboxes and wet clutches, offering consistent performance whether you ride on the road or push the limits on the track. Approved to JASO MA2 and API SN standards, the oil balances race-level performance with everyday compatibility.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil improve engine power and throttle response?\u003c\/h3\u003e\n\n\u003cp\u003eAdvanced esters in the formulation bond at a molecular level with metal surfaces to lower internal friction, allowing components to move more freely and recover hidden horsepower. The reduced drag improves throttle response and acceleration without changing engine internals.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePolar synthetic esters reduce friction on bearings and cams.\u003c\/li\u003e\n  \u003cli\u003eStable viscosity under load preserves power across RPM ranges.\u003c\/li\u003e\n  \u003cli\u003eDesigned to free up latent horsepower in tuned engines.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it protect my engine during hard track sessions?\u003c\/h3\u003e\n\n\u003cp\u003eYes—the Factory Line composition is engineered to maintain a protective oil film even at elevated temperatures and extreme loads, helping prevent metal-to-metal contact and component wear. Its high shear stability keeps viscosity consistent during prolonged high-RPM runs.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eExceptional film strength under thermal stress.\u003c\/li\u003e\n  \u003cli\u003eHigh shear resistance minimizes viscosity loss over time.\u003c\/li\u003e\n  \u003cli\u003eReduces wear on critical parts like crankshafts and cam lobes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does it affect gear shifting and clutch feel?\u003c\/h3\u003e\n\n\u0026gt;This oil is tailored for motorcycles with integrated gearboxes and wet clutches to ensure crisp, smooth shifts and reliable clutch engagement. The balanced frictional properties support precise gear changes without slipping or drag in most wet clutch systems.\n\n\u003cul\u003e\n  \u003cli\u003eFormulated for smooth, consistent shifting at all temperatures.\u003c\/li\u003e\n  \u003cli\u003eCompatible with wet clutch systems, maintaining confident engagement.\u003c\/li\u003e\n  \u003cli\u003eHelps prevent gearbox scoring during aggressive downshifts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs this suitable for both street riding and racing?\u003c\/h3\u003e\n\n\u003cp\u003eMotul 300V Factory Line 10W-40 is crafted to perform in both competitive and recreational scenarios: it offers race-grade advantages for track use while meeting specifications required for road-legal motorcycles. Follow your manufacturer’s recommended service intervals or change oil after intense track days to preserve performance.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eMeets JASO MA2 and API SN specifications for road use.\u003c\/li\u003e\n  \u003cli\u003eOptimized for high-RPM, high-temperature race conditions.\u003c\/li\u003e\n  \u003cli\u003eRecommended oil changes after heavy track sessions for best results.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Riders seeking maximum performance from modern high-revving four-stroke motorcycles — including sportbikes, race-prepared machines, and spirited street bikes — will benefit from Motul 300V Factory Line 10W-40. It’s most appropriate for owners who demand reduced internal friction, consistent shifting, and robust protection during aggressive riding or competitive events. If you regularly race, tune for power, or ride hard for extended periods, this ester-based synthetic oil is engineered to meet those needs when used according to the motorcycle manufacturer’s guidelines.\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: Can I use Motul 300V 10W-40 for everyday street riding?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It meets JASO MA2 and API SN, suitable for street motorcycles, though change intervals should follow the manufacturer or after intense track use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this oil compatible with wet clutch systems?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The formula is designed for modern wet clutches and integrated gearboxes, providing smooth shifts and reliable clutch engagement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Motul","offers":[{"title":"Default Title","offer_id":67585041563833,"sku":"B00C714MIG","price":226.76,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/motul-300v-factory-line-front-4l.jpg?v=1790464771","url":"https:\/\/redleafauto.ca\/products\/motul-300v-factory-line-10w-40-synthetic-racing-motor-oil-4l-ester-core-high-shear-stability","provider":"Redleaf Auto","version":"1.0","type":"link"}