{"product_id":"mgt1-pwb-30289-1007676","title":"Vespa GTS Super 4 T [2019-2023] - H20 I-Tech cylinder set - Ø63mm Piaggio\/Vespa","description":"\u003ch2\u003eMALOSSI H20 I-Tech cylinder set with Ø 63 mm\u003c\/h2\u003e\u003cp\u003eThe H20 I-Tech cylinder set from MALOSSI is intended for the Vespa GTS Super 4 T from 2019 to 2023. With a bore of Ø 63 mm, 58.7 mm stroke and 183 cm³ displacement, it offers clearly defined technical key data for use in the competitive sector.\u003c\/p\u003e\u003ch3\u003eCylinder and machining\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBore: Ø 63 mm\u003c\/li\u003e\n\u003cli\u003eStroke: 58.7mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 183 cm³\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 11.48\u003c\/li\u003e\n\u003cli\u003eCylinder-piston clearance: 0.05 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe cylinder is made of a primary aluminum alloy with a high content of hardened and tempered silicon. The cylinder liner has a silicon carbide coating in a galvanic nickel die. A crossed smoothing with two diamond passes and very limited tolerances characterizes the design of the raceway. Machining is carried out on machine tools with high-precision numerical control. Newly calculated and improved heat exchange surfaces complement the design.\u003c\/p\u003e\u003ch3\u003ePistons and piston rings\u003c\/h3\u003e\u003cp\u003eThe ultra-compact, lightweight and reinforced piston is designed with three rings. It consists of a special aluminum alloy with a high silicon content and low thermal expansion. The sliding surfaces have a tin coating. The piston is also machined on machine tools with numerical control and has improved heat exchange surfaces.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFirst ring: compression ring made of nitrided and chrome-plated steel\u003c\/li\u003e\n\u003cli\u003eSecond ring: special cast iron\u003c\/li\u003e\n\u003cli\u003eWiper ring: three-piece, made of special chrome-plated steel alloy\u003c\/li\u003e\n\u003cli\u003eSpecial rings with high sliding ease and very high mechanical resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa GTS Super 4 T, built between 2019 and 2023.\u003c\/p\u003e\u003ch3\u003eFactual usage information\u003c\/h3\u003e\u003cp\u003eThis product is intended exclusively for use in competitions at designated venues in accordance with the regulations of the relevant sports associations. No liability is assumed for improper use.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57242491093318,"sku":"MGT1-PWB-30289-1007676","price":475.83,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1007676-1_ffe620be-ef49-42e2-839a-1978217da891.jpg?v=1788298784","url":"https:\/\/motorize.ch\/en\/products\/vespa-gts-super-4-t-2019-2023-h20-i-tech-cylinder-set-o63mm-piaggio-vespa","provider":"Motorize","version":"1.0","type":"link"}