{"title":"Nitro Engines","description":"","products":[{"product_id":"alpha-falcon-b-spec-21-3-port-pre-break-in-engine-pipe-combo","title":"Alpha Falcon B-Spec  .21 3-Port Pre Break-in Engine\/2159 Pipe Combo","description":"\u003cp data-end=\"580\" data-start=\"200\"\u003eIntroducing the\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"259\" data-start=\"216\"\u003eAlpha Plus Falcon-B .21 Nitro Engine\u003c\/strong\u003e, the newest flagship powerplant from Alpha Plus. This high-performance engine comes pre-broken-in from the factory, but thanks to a newly developed piston material, it requires approximately 3 liters (¾ gallon) of fuel for a complete break-in — a process that ensures exceptional durability and long-lasting compression.\u003c\/p\u003e\n\u003cp data-end=\"1025\" data-start=\"582\"\u003eThe Falcon-B(H) features a hand-modified crankshaft with dynamic balancing weights for smoother operation and improved performance. Its hand-finished sleeve and new high-wear-resistance piston offer unmatched thermal stability and extended lifespan. Additional premium components include a ceramic rear bearing for reduced friction, an 8.0mm carburetor with interchangeable venturi inserts, and a redesigned cooling head with printed graphics.\u003c\/p\u003e\n\u003cp data-end=\"1040\" data-start=\"1027\"\u003e\u003cstrong data-end=\"1040\" data-start=\"1027\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1119\" data-start=\"1043\"\u003ePre-broken-in from the factory (requires ~2 liters fuel for full break-in)\u003c\/li\u003e\n\u003cli data-end=\"1179\" data-start=\"1122\"\u003eHand-modified crankshaft with dynamic balancing weights\u003c\/li\u003e\n\u003cli data-end=\"1274\" data-start=\"1182\"\u003eNew material piston with high wear resistance and stable thermal expansion (hand modified)\u003c\/li\u003e\n\u003cli data-end=\"1299\" data-start=\"1277\"\u003eHand-modified sleeve\u003c\/li\u003e\n\u003cli data-end=\"1331\" data-start=\"1302\"\u003eCeramic rear engine bearing\u003c\/li\u003e\n\u003cli data-end=\"1394\" data-start=\"1334\"\u003e8.0mm carburetor with variable inserts and 3-needle tuning\u003c\/li\u003e\n\u003cli data-end=\"1437\" data-start=\"1397\"\u003eNew cooling head with printed graphics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDisplacement - 3.49cc \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBore - 16.26mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStroke - 16.8mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePractical RPM Range - 4,000 to 41,000 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePeak Power Output - 2.86PS @39,500 RPM\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight - 360g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePorts - 3 port\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSleeve - ABC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrankshaft Diameter - 14mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrankshaft Type - Anti-friction, silicone filled design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGlow Plug Type - Turbo\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExhaust Type - Rear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarburetor Diameter - 8mm fitted (variable)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarburetor Type - 3 needle\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCrankcase Material - Aluminium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCooling Head - Purple Anodised Aluminium\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Alpha RC","offers":[{"title":"Default Title","offer_id":46008242176154,"sku":"Alpha-Falcon-B-Combo","price":799.0,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1630\/1659\/files\/alpha-falcon-b-spec-21-3p-compeition-engine-pre-broken-in-hand-made.jpg?v=1757364841"}],"url":"https:\/\/www.mainlandrc.co.nz\/collections\/nitro-engines-1\/alpha.oembed","provider":"Mainland RC","version":"1.0","type":"link"}