{"product_id":"mgt1-pwb-56011-1147878","title":"Vespa Sprint 4 T 3 V [2014-2017] - aluminum cylinder ø 63 pin ø 14 4-stroke","description":"\u003ch2\u003eMALOSSI aluminum cylinder for Vespa Sprint 4 T 3 V\u003c\/h2\u003e\u003cp\u003eThe MALOSSI aluminum cylinder with 63 mm bore and 14 mm piston pin is intended for the Vespa Sprint 4 T 3 V from the 2014-2017 model year range. The version works with a stroke of 58.6 mm, a displacement of 182.67 cm³ and a compression ratio of 11.15:1.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: Primary aluminum alloy with high content of hardened and tempered silicon\u003c\/li\u003e\n\u003cli\u003eCylinder liner with silicon carbide coating in electroplated nickel form\u003c\/li\u003e\n\u003cli\u003eCross smoothing with two diamond passes and very limited tolerances\u003c\/li\u003e\n\u003cli\u003eMachining on machine tools with high-precision numerical control\u003c\/li\u003e\n\u003cli\u003eCylinder-piston connection with a tolerance of 0.05 mm\u003c\/li\u003e\n\u003cli\u003eRecalculation and improvement of heat exchange surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePistons and piston rings\u003c\/h3\u003e\u003cp\u003eThe ultra-compact three-ring piston is made of a special aluminum alloy with high silicon content, low thermal expansion and tin coating on the sliding surfaces. It is reduced in weight and reinforced; The processing is carried out on numerically controlled machine tools. The improved heat exchange surfaces complement the design.\u003c\/p\u003e\u003cp\u003eThe ring set includes an I-ring made of nitrided and chrome-plated steel, a special cast ring and a three-part wiper ring made of special chrome-plated steel alloy. The special rings are designed for high sliding properties and very high mechanical strength.\u003c\/p\u003e\u003ch3\u003eVehicle assignment and notice\u003c\/h3\u003e\u003cp\u003eSuitable for Vespa Sprint 4 T 3 V, years 2014-2017. Installation is intended exclusively with the Force Master 2 control unit. The product is intended exclusively for competitions at designated venues in accordance with the regulations of the relevant sports associations.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272512512326,"sku":"MGT1-PWB-56011-1147878","price":436.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147878-1_126b2913-03bd-444f-89be-c8f772377a5e.jpg?v=1788625089","url":"https:\/\/motorize-ireland.com\/products\/vespa-sprint-4-t-3-v-2014-2017-aluminum-cylinder-o-63-pin-o-14-4-stroke","provider":"Motorize","version":"1.0","type":"link"}