{"product_id":"os-engines-o-s-speed-b21-adam-drake-edition-3-1-8-buggy-engine-osmg2130-17","title":"OS Engines O.S. Speed B21 Adam Drake Edition 3 1\/8 Buggy Engine OSMG2130 .16+","description":"\u003csection class=\"product-content\" style=\"box-sizing: border-box; clear: both; margin-bottom: 1rem; font-family: Arial, Helvetica, sans-serif; font-size: 16px;\"\u003e\u003cheader style=\"box-sizing: border-box; display: flex; justify-content: space-between;\"\u003e\u003ch2 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.5rem; color: rgb(118, 124, 145);\"\u003eOverview\u003c\/h2\u003e\n\u003cp class=\"top-link\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; font-size: 0.8rem;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/header\u003e\u003cdiv class=\"cms-content main-content\" style=\"box-sizing: border-box;\"\u003e\u003cdiv class=\"mx-auto mb-1\" style=\"box-sizing: border-box; margin-bottom: 0.25rem !important; margin-right: auto !important; margin-left: auto !important; max-width: 930px;\"\u003e\u003cdiv class=\"landing-content\" style=\"box-sizing: border-box;\"\u003e\n\u003cdiv id=\"consumerWebCopyDiv\" class=\"wrapDiv\" style=\"box-sizing: border-box;\"\u003e\n\u003ch3 id=\"consumerWebCopy\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; color: rgb(118, 124, 145);\"\u003eIntroduction\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eO.S. SPEED and Adam Drake have collaborated once again to bring you the New Adam Drake B21(AD3) edition engine!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"featureListDiv\" class=\"wrapDiv\" style=\"box-sizing: border-box;\"\u003e\u003ch3 id=\"featureList\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; color: rgb(118, 124, 145);\"\u003eFeatures\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv id=\"featureListDiv\" class=\"row\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px;\"\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eAdam Drake’s unique cylinder design that’s exclusive to the Drake edition engines only\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eRedesigned cylinder liner with optimized porting\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eDLC coated crankshaft with larger double tungsten counterweights\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eA unique semi-long stroke configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\u003cul style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e6.5mm and 7.5mm blue anodized aluminum carburetor reducers\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eFront steel bearing and Ceramic rear bearing\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e21J carburetor\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003eResponsive low-end power and more overall torque\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"consumerWebCopyDiv\" class=\"wrapDiv\" style=\"box-sizing: border-box;\"\u003e\n\u003ch3 id=\"consumerWebCopy\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.17rem; color: rgb(118, 124, 145);\"\u003eOverview\u003c\/h3\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eAdam Drake is a multi 1\/8th Scale ROAR National Champion who is famous for his extensive knowledge of Nitro racing engines that spans over 25 years. The O.S. Speed B21AD3 engine has several updates from champion Adam Drake. Based off the B21AD2, the new features of the AD3 include a boost bypass processing for the crankcase that increases throttle response, helps the engine run smoother and makes it easier to drive. The new AD3 signature cooling head is anodized black and has blue outer rings that compliments Adam’s unique style.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eThe AD3 cooling head is 14g lighter and lower profile to help lower the center of gravity and improve driving performance. The inner head uses a new black O-ring to reduce vibration and improve dust resistance. The new backplate has a built-in thrust plate to reduce friction between the connecting rod and the backplate making the engine more durable and will increase engine life. The AD3 comes with two different carburetor restrictors, 6.5mm for Buggy and 7.5mm for Truggy.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eYou can purchase the AD3 as engine only or the AD3 engine combo set. It’s an excellent choice for both buggy and truggy racing as it provides a linear power band, exceptional fuel mileage and tons of overall power.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection style=\"box-sizing: border-box;\"\u003e\u003cdiv class=\"row mediaFeature\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; padding: 2px 0px;\"\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Collaboration\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_02.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eCollaboration\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eCollaboration with O.S. international team driver ADAM DRAKE, a multiple ROAR champion.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Boost Bypass\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_03.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eBoost Bypass\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eBy adopting a boost bypass processing for the crankcase, the engine runs more smoothly.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row mediaFeature\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; padding: 2px 0px;\"\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Outer Head\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_04.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eOuter Head\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eADAM DRAKE's image color, blue anodized aluminum is applied to the cutting part of the new outer head, and two-color anodized aluminum with new design is used to reduce weight and lower the center of gravity and improve driving performance.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Cover Plate\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_05.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eCover Plate\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eIn addition, by adopting a cover plate with a built in thrust plate, wear due to interference between the connecting rod and the cover plate during rotation is reduced and engine life is improved.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"row mediaFeature\" style=\"box-sizing: border-box; display: flex; flex-wrap: wrap; margin-right: -15px; margin-left: -15px; padding: 2px 0px;\"\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Inner Head\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_06.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eInner Head\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eThe inner head uses an O-ring to reduce vibration and improve dust resistance.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"columns col-lg-6 col-sm-12\" style=\"box-sizing: border-box; position: relative; width: 480px; padding-right: 15px; padding-left: 15px; flex: 0 0 50%; max-width: 50%;\"\u003e\n\u003cimg alt=\"Restrictors\" loading=\"lazy\" src=\"https:\/\/www.horizonhobby.com\/on\/demandware.static\/-\/Sites-horizon-master\/default\/PDPImages\/OSMG2131_PP_01.jpg\" class=\"img-fluid\" style=\"box-sizing: border-box; vertical-align: middle; border-style: none; max-width: 100%; height: auto;\"\u003e\u003ch5 class=\"text-center p-1 ml-0 mr-0 w-100\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.25rem; width: 450px; margin-right: 0px !important; margin-left: 0px !important; padding: 0.25rem !important; text-align: center !important;\"\u003e\u003cspan style=\"box-sizing: border-box; font-weight: bolder;\"\u003eRestrictors\u003c\/span\u003e\u003c\/h5\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003eBlue anodized restrictors, 6.5mm for buggy and 7.5mm for truggy comes standard.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/section\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003c\/div\u003e\u003c\/section\u003e\u003csection class=\"product-content\" style=\"box-sizing: border-box; clear: both; margin-bottom: 1rem; font-family: Arial, Helvetica, sans-serif; font-size: 16px;\"\u003e\u003ca id=\"specs\" style=\"box-sizing: border-box; color: inherit; background-color: transparent;\"\u003e\u003c\/a\u003e\u003cheader style=\"box-sizing: border-box; display: flex; justify-content: space-between;\"\u003e\u003ch2 style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 0.5rem; font-weight: 500; line-height: 1.2; font-size: 1.5rem; color: rgb(118, 124, 145);\"\u003eSpecifications\u003c\/h2\u003e\n\u003cp class=\"top-link\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem; font-size: 0.8rem;\"\u003e\u003cbr\u003e\u003c\/p\u003e\u003c\/header\u003e\u003cdl class=\"spec-list\" style=\"box-sizing: border-box; margin-top: 0px; margin-bottom: 1rem;\"\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eBore\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e0.646\" (16 mm)\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eCarb Type\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eSlide\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eCylinders\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003eSingle\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eDisplacement\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e3.49 cc \/ 0.213 cu.in.\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eEngine (Only) Weight\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e0.77lbs (349g)\u003c\/dd\u003e\n\u003cdt style=\"box-sizing: border-box; font-weight: 700; float: left; margin-bottom: 0.5rem; margin-right: 0.3em;\"\u003eRPM Range\u003c\/dt\u003e\n\u003cdd style=\"box-sizing: border-box; margin-bottom: 0.5rem; margin-left: 0px;\"\u003e4000 - 42,000 rpm\u003c\/dd\u003e\n\u003c\/dl\u003e\u003c\/section\u003e","brand":"O.S.","offers":[{"title":"Default Title","offer_id":43270477348952,"sku":"EB-155386465610","price":629.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/7433\/1480\/files\/57_8111b3df-7a43-48e5-84a7-0c7a35a73303.jpg?v=1760461830","url":"https:\/\/www.aueracehobbies.com\/products\/os-engines-o-s-speed-b21-adam-drake-edition-3-1-8-buggy-engine-osmg2130-17","provider":"Auer Ace Hobbies","version":"1.0","type":"link"}