{"product_id":"max-21xr-b","title":"MAX-21XR-B","description":"\u003ch2\u003ePrecision power for club competition.\u003c\/h2\u003e\n\u003cp\u003eWhen you’re setting out to build your own 1\/8 scale buggy racing legend, here’s the perfect place to start — with the 21XR-B engine in your machine.\u003c\/p\u003e\n\u003cp\u003eYou get the affordable power you need NOW for backyard bashing. And you have the perfect platform for later adding top-of-the-line 21XZ-B parts, in preparation for serious podium pursuits.\u003c\/p\u003e\n\u003cp\u003eWhether you’re outfitting a new kit or retrofitting an RTR, the 21XR-B delivers enough hassle-free performance to do any weekend warrior proud. Its 22B carb offers simple adjustments. The aluminum cooling head ensures steady power even under harsh conditions.\u003c\/p\u003e\n\u003cp\u003eEventually high-level competition calls. And when it does, O.S. upgrade parts are available to answer. Just tune up your 21XR-B…and watch your legend grow.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for up-and-coming 1\/8 scale buggy racers.\u003c\/li\u003e\n\u003cli\u003eEngineered to deliver maximum performance — with minimal effort.\u003c\/li\u003e\n\u003cli\u003eEasy-to-adjust 22B carburetor.\u003c\/li\u003e\n\u003cli\u003eProven O.S. cooling technology for steady power under severe conditions.\u003c\/li\u003e\n\u003cli\u003eUpgrade easily for high-level action — accepts 21 XZ-B parts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSPECIFICATIONS\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003cb\u003eStock number:\u003c\/b\u003e\u003cspan\u003e OSMG2055\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDisplacement:\u003c\/b\u003e\u003cspan\u003e 0.213 cu in (3.49 cc)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eBore:\u003c\/b\u003e\u003cspan\u003e 0.641 in (16.27 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eStroke:\u003c\/b\u003e\u003cspan\u003e 0.661 in (16.8 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePractical RPM Range:\u003c\/b\u003e\u003cspan\u003e 4,000-40,000\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eOutput:\u003c\/b\u003e\u003cspan\u003e 2.4 hp @ 33,000 rpm\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003cspan\u003e 13.4 oz (380 g)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003cspan\u003e P3 Turbo Plug\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eRequires:\u003c\/b\u003e\u003cspan\u003e Glow fuel, tuned pipe\u003c\/span\u003e\u003c\/p\u003e","brand":"O.S. ENGINES","offers":[{"title":"Default Title","offer_id":773886403,"sku":"12200","price":145.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6357\/products\/osmg2055-main-lg.jpg?v=1527634329","url":"https:\/\/ricercgr.com\/en\/products\/max-21xr-b","provider":"RACERC","version":"1.0","type":"link"}