{"product_id":"o-s-speed-b21-adam-drake-edition-2-off-road-racing-engine","title":"O.S.SPEED B21 Adam Drake Edition 2 - Off-Road Racing Engine","description":"\u003cp\u003eThis is the competition nitro engine OS Speed B21 ADAM DRAKE EDITION II realized with the collaboration of Adam Drake.\u003c\/p\u003e\n\u003cp\u003eThis new edition comes with a new design cylinder liner with new porting and a new design crankshaft with double tungsten counterweight. The new bore x stroke is designed with Adam Drakes's requirements in mind. This OS engine includes some carburetor reducers (6.5mm and 8.0mm) to suit both powerful drive and fuel economy drive OS SPEED 5. P3 GOLD plug is used for more consistent idling.\u003c\/p\u003e\n\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cp\u003eDesigned according to Adam Drake's advice and taste.\u003c\/p\u003e\n\u003cp\u003eNew design cylinder liner with new porting\u003c\/p\u003e\n\u003cp\u003eNew design crankshaft with double tungsten counterweight\u003c\/p\u003e\n\u003cp\u003eNew bore x stroke (see the attached specifications)\u003c\/p\u003e\n\u003cp\u003eCarburetor reducers are 6.5mm and 8.0mm to suit both powerful drive and fuel economy drive OS SPEED 5. P3 GOLD plug is used for more consistent idling.\u003c\/p\u003e\n\u003cp\u003eSpecs:\u003c\/p\u003e\n\u003cp\u003eWeight: 353g\u003c\/p\u003e\n\u003cp\u003eDisplacement: 3.49cc\u003c\/p\u003e\n\u003cp\u003eBore: 16.40mm\u003c\/p\u003e\n\u003cp\u003eStroke: 16.55mm\u003c\/p\u003e\n\u003cp\u003ePower Output: 2.65PS\/2.61HP @ 34000RPM\u003c\/p\u003e\n\u003cp\u003ePractical RPM Range: 4000-42000\u003c\/p\u003e\n\n\n\u003ciframe width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/kOrKTklI8E0\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen\u003e\u003c\/iframe\u003e","brand":"O.S. ENGINES","offers":[{"title":"Default Title","offer_id":32508748202062,"sku":"1CH00","price":449.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0538\/6357\/products\/1ch00.jpg?v=1596134419","url":"https:\/\/ricercgr.com\/products\/o-s-speed-b21-adam-drake-edition-2-off-road-racing-engine","provider":"RACERC","version":"1.0","type":"link"}