{"product_id":"o-s-speed-19xz-b-w-21j2b","title":"O.S.SPEED 19XZ-B W\/21J2(B)","description":"\u003ch2\u003eFinesse and fuel economy for tight, twisty 1\/8 scale tracks!\u003c\/h2\u003e\n\u003cp\u003eEver wanted one or two less pit stops during a main to extend your lead over your competitor? The O.S. 19XZ-B Speed offers 10% better fuel economy over the current 21XZ-B Speed with the 21J2 carburetor and 6mm carburetor reducer and still has all the performance you need to win.\u003c\/p\u003e\n\u003cp\u003eThe 19XZ-B Speed also incorporates a DLC (Diamond Like Carbon) coating crankshaft to reduce friction and improve wear life and durability and also prevent corrosion. The crankshafts passageway is silicone filled to direct the air smoothly into the tuned cylinder assembly and crankcase.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThe ceramic bearings reduce rolling resistance throughout the power performance.\u003c\/li\u003e\n\u003cli\u003eA square bore\/stroke (1:1) short stroke provides stress free performance and sharp acceleration.\u003c\/li\u003e\n\u003cli\u003eThe ultra light weight cylinder head is smaller and weighs 8 grams less than the current 21XZ-B Speed head; overall weight is 12 less.\u003c\/li\u003e\n\u003cli\u003eThe black anodized crankcase with fins helps direct air flow over crucial parts of the engine and helps dissipate heat to keep it cooler.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cb\u003eStock Number\u003c\/b\u003e\u003cspan\u003e: OSMG2035\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eDisplacement:\u003c\/b\u003e\u003cspan\u003e 0.19 cu in (3.1 cc)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eBore:\u003c\/b\u003e\u003cspan\u003e 0.62 in (15.8 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eStroke: \u003c\/b\u003e\u003cspan\u003e0.62 in (15.8 mm)\u003c\/span\u003e\u003cbr\u003e\u003cb\u003ePractical rpm:\u003c\/b\u003e\u003cspan\u003e 4,000-40,000\u003c\/span\u003e\u003cbr\u003e\u003cb\u003eOutput:\u003c\/b\u003e\u003cspan\u003e 2.4 hp @ 34,000 rpm \u003c\/span\u003e\u003cbr\u003e\u003cb\u003eWeight:\u003c\/b\u003e\u003cspan\u003e 12.1 oz (343 g) \u003c\/span\u003e\u003cbr\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003cspan\u003e glow plug, 6 mm carb restrictor\u003c\/span\u003e","brand":"O.S. ENGINES","offers":[{"title":"Default Title","offer_id":773828443,"sku":"11950","price":209.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6357\/products\/osmg2035bs01x-lg.jpg?v=1527155593","url":"https:\/\/ricercgr.com\/en\/products\/o-s-speed-19xz-b-w-21j2b","provider":"RACERC","version":"1.0","type":"link"}