{"product_id":"bel-ray-exs-full-synthetic-ester-4t-engine-oil-syn-ester-oil-10w40-1lt-12-ca-840-1621","title":"Bel-Ray EXS Full Synthetic Ester 4T Engine Oil - SYN Ester OIL 10w40 1lt (12\/Ca…","description":"\u003cp\u003eBel-Ray EXS Full Synthetic Ester 4T engine oil in 10W-40 viscosity, formulated with 100% synthetic ester base stocks for superior film strength and thermal stability. API SN and JASO MA2 registered for use in four-stroke motorcycle engines.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e100% synthetic ester base oils\u003c\/li\u003e\n  \u003cli\u003eSuperior film strength for increased component protection\u003c\/li\u003e\n  \u003cli\u003eHigh viscosity index maintains viscosity at elevated temperatures\u003c\/li\u003e\n  \u003cli\u003eExceptional shear stability resists viscosity loss over time\u003c\/li\u003e\n  \u003cli\u003eReduced friction lowers engine operating temperatures\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 Bel-Ray\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e 99161-B1LW\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 690509400045\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e 10W-40\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Full Synthetic Ester\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVolume:\u003c\/strong\u003e 1 liter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e API SN, JASO MA2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 2.07 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Dimensions:\u003c\/strong\u003e 8 in L x 4 in W x 2 in H\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eIs this oil suitable for my motorcycle engine?\u003c\/h3\u003e\n\u003cp\u003eYes — Bel-Ray EXS is formulated for four-stroke motorcycle engines and registered to API SN and JASO MA2 standards.\u003c\/p\u003e\n\u003ch3\u003eCan I use this in my Harley or Indian?\u003c\/h3\u003e\n\u003cp\u003eYes. This 10W-40 synthetic is compatible with any four-stroke cruiser, touring, or V-Twin engine.\u003c\/p\u003e\n\u003ch3\u003eWhat makes a synthetic ester oil better than mineral oil?\u003c\/h3\u003e\n\u003cp\u003eSynthetic ester oils provide superior film strength, thermal stability, and reduced friction, which extends engine life and improves performance.\u003c\/p\u003e\n\u003ch3\u003eHow often should I change this oil?\u003c\/h3\u003e\n\u003cp\u003eFollow your manufacturer's recommended service interval — typically every 2,000–5,000 miles depending on riding conditions.\u003c\/p\u003e","brand":"Bel-Ray","offers":[{"title":"Default Title","offer_id":53035525800047,"sku":"840-1621","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/13cb-5db0c0f28c5fe.jpg?v=1777528765","url":"https:\/\/vtwinbikers.com\/products\/bel-ray-exs-full-synthetic-ester-4t-engine-oil-syn-ester-oil-10w40-1lt-12-ca-840-1621","provider":"Vtwinbikers","version":"1.0","type":"link"}