{"product_id":"spectro-premium-primary-chaincase-heavy-duty-oil-hd-1qt-582-05041","title":"Spectro Premium Primary Chaincase Heavy Duty Oil - HD 1qt","description":"\u003cp\u003eSpectro Premium Primary Chaincase Heavy Duty Oil is a V-twin specific formulation designed to protect the primary chaincase under high loads while maintaining smooth clutch engagement. Special polymers reduce clutch drag and slippage through consistent temperature stability, and it exceeds all OEM warranty requirements for Harley-Davidson Sportster and Big Twin engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eWithstands high-load primary chaincase punishment\u003c\/li\u003e\n  \u003cli\u003eSpecial polymers for consistent clutch engagement\u003c\/li\u003e\n  \u003cli\u003eReduces clutch drag and slippage\u003c\/li\u003e\n  \u003cli\u003eMaintains temperature stability across riding conditions\u003c\/li\u003e\n  \u003cli\u003eExceeds OEM warranty requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Spectro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 310315\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 831556001902\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 1 quart\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.99 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles including Harley-Davidson Sportster and Big Twin models.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this work in my Harley primary?\u003c\/h3\u003e\n\u003cp\u003eYes — formulated specifically for Harley Sportster and Big Twin primary chaincases and exceeds all OEM warranty requirements.\u003c\/p\u003e\n\u003ch3\u003eDoes this reduce clutch drag?\u003c\/h3\u003e\n\u003cp\u003eYes — the special polymer blend maintains temperature stability to eliminate clutch drag and slippage.\u003c\/p\u003e\n\u003ch3\u003eHow much oil is in the bottle?\u003c\/h3\u003e\n\u003cp\u003eOne quart (1 qt) — the typical primary fill amount for most V-twin motorcycles.\u003c\/p\u003e\n\u003ch3\u003eIs this compatible with Indian Motorcycle primaries?\u003c\/h3\u003e\n\u003cp\u003eThis is formulated for V-twin engines. Verify fitment with your Indian's service manual or contact your dealer before use.\u003c\/p\u003e","brand":"Spectro","offers":[{"title":"Default Title","offer_id":53035860951151,"sku":"582-05041","price":14.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/e2ea-5d8e95981be47.jpg?v=1777529810","url":"https:\/\/vtwinbikers.com\/products\/spectro-premium-primary-chaincase-heavy-duty-oil-hd-1qt-582-05041","provider":"Vtwinbikers","version":"1.0","type":"link"}