{"product_id":"castrol-power1-v-twin-20w-50-full-synthetic-motorcycle-oil-1-qt-pack-of-6-trizone-protection","title":"Castrol Power1 V‑Twin 20W‑50 Full Synthetic Motorcycle Oil — 1 Qt Pack of 6, Trizone protection","description":"\u003cp\u003e\u003cstrong\u003eCastrol Power1 V‑Twin 20W‑50 is a full synthetic 4‑stroke motorcycle oil engineered to protect V‑twin engines, transmissions and primary chain cases under high temperatures and hard acceleration.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned specifically for modern V‑twin motorcycles (including many Harley‑Davidson models), this 20W‑50 grade uses Castrol’s Trizone technology to give tailored protection to the engine, wet clutch and gearbox. The formula combines race‑derived additives and advanced shear stability to maintain viscosity under stress, delivering consistent performance for air‑cooled engines that run hot or carry heavy loads.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this oil protect the engine, clutch and gearbox at the same time?\u003c\/h3\u003e\n\u003cp\u003eCastrol’s Trizone technology balances friction, wear protection and gear performance so each system can operate without compromise. The formulation prevents clutch slippage while giving a robust lubricating film for gears and bearings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngine wear additives that reduce metal‑on‑metal contact under load\u003c\/li\u003e\n  \u003cli\u003eFriction modifiers tuned for wet clutches to ensure reliable engagement\u003c\/li\u003e\n  \u003cli\u003eGear protection chemistry that maintains smooth shifting and reduces scuffing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill 20W‑50 full synthetic help my air‑cooled V‑twin run cooler and longer?\u003c\/h3\u003e\n\u003cp\u003eThis oil is optimized for extreme high‑temperature air‑cooled performance common to V‑twin engines. Its shear‑stable base and heat‑resistant additives preserve viscosity and protect moving parts even during prolonged rides or towing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh temperature additives that resist breakdown in hot oil environments\u003c\/li\u003e\n  \u003cli\u003eExcellent shear stability to prevent thinning and maintain oil film\u003c\/li\u003e\n  \u003cli\u003eSuitable for sustained highway speeds and heavy load conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDoes it meet industry standards and motorcycle specifications?\u003c\/h3\u003e\n\u003cp\u003eYes—Castrol Power1 V‑Twin 20W‑50 exceeds API SL and meets JASO MA‑2, indicating compatibility with modern four‑stroke motorcycle requirements. Those specifications signal suitability for motorcycles needing a wet‑clutch compatible lubricant.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eExceeds API SL for engine protection and oxidation control\u003c\/li\u003e\n  \u003cli\u003eMeets JASO MA‑2 for clutch performance and friction stability\u003c\/li\u003e\n  \u003cli\u003eFormulated to work in combined engine\/transmission\/primary applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will choosing a 6‑quart pack benefit me?\u003c\/h3\u003e\n\u003cp\u003eBuying a pack of six 1‑quart bottles reduces the frequency of purchases and keeps spare oil on hand for routine changes or multi‑bike garages. It’s convenient for riders who perform DIY maintenance or for small shops handling several V‑twin models.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSix individual 1‑quart bottles for multiple oil changes or bikes\u003c\/li\u003e\n  \u003cli\u003eCost‑effective bulk purchase versus single bottles\u003c\/li\u003e\n  \u003cli\u003eEasy storage and portion control for accurate fill levels\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Castrol Power1 V‑Twin 20W‑50 Full Synthetic is aimed at owners and mechanics of modern V‑twin motorcycles—especially air‑cooled models that demand a heavy‑weight, shear‑stable lubricant. Choose this oil if you want a purpose‑built product that supports wet clutches, high temperature cruising, and consistent gear shifting, whether you maintain your own bike or run a small repair shop.\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 Castrol Power1 V‑Twin 20W‑50 in my Harley‑Davidson?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this full synthetic 20W‑50 is formulated for many Harley‑Davidson V‑twin engines, transmissions and primary cases, meeting JASO MA‑2 requirements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How often should I change this oil?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow your motorcycle manufacturer’s interval; for many V‑twin bikes, routine changes range from 3,000 to 7,500 miles depending on riding conditions.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Castrol","offers":[{"title":"Default Title","offer_id":48082745819294,"sku":"B0068C4KPK","price":109.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/castrol-power1-v-twin-front-label.jpg?v=1785812902","url":"https:\/\/northtrailauto.ca\/products\/castrol-power1-v-twin-20w-50-full-synthetic-motorcycle-oil-1-qt-pack-of-6-trizone-protection","provider":"North Trail Auto","version":"1.0","type":"link"}