{"product_id":"mgt1-pwb-55983-1147878","title":"Vespa Primavera 125 3 V Touring [2020] - aluminum cylinder ø 63 pin ø 14 4-stroke","description":"\u003ch2\u003eMALOSSI aluminum cylinder for Vespa Primavera 125 3 V Touring\u003c\/h2\u003e\u003cp\u003eThe MALOSSI aluminum cylinder with 63 mm bore and 14 mm piston pin is designed for the 4-stroke engine of the Vespa Primavera 125 3 V Touring built in 2020. The design combines a lightweight aluminum construction with precisely machined components for motorsport use.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore: 63mm\u003c\/li\u003e\n\u003cli\u003eStroke: 58.6mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 182.67 cm³\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 11.15:1\u003c\/li\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\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 a high silicon content and low thermal expansion. Its sliding surfaces have a tin coating. Machining is carried out on numerically controlled machine tools; the piston is weight-reduced and reinforced.\u003c\/p\u003e\u003cp\u003eThe ring set includes an I-ring compression ring made of nitrided and chrome-plated steel, a special cast ring as a second compression ring and a three-part wiper ring made of special chrome-plated steel alloy. The special rings are designed for high sliding properties and high mechanical strength.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eVespa Primavera 125 3 V Touring, built in 2020.\u003c\/p\u003e\u003ch3\u003eImportant note\u003c\/h3\u003e\u003cp\u003eThis product is intended exclusively for racing in specially designated locations in accordance with the regulations of the relevant sports authorities. No liability is assumed for improper use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272511103302,"sku":"MGT1-PWB-55983-1147878","price":509.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147878-1_dcff4530-945d-43ee-9c65-7fb33c7fd12f.jpg?v=1788624832","url":"https:\/\/motorize-shop.com\/products\/vespa-primavera-125-3-v-touring-2020-aluminum-cylinder-o-63-pin-o-14-4-stroke","provider":"Motorize","version":"1.0","type":"link"}