{"product_id":"mgt1-pwb-52125-1125154","title":"Vespa Cosa 150 [1988-1997] - Cylinder kit gray cast iron Ø 63","description":"\u003ch2\u003eMALOSSI cylinder kit gray cast iron Ø 63 for Vespa Cosa 150\u003c\/h2\u003e\u003cp\u003eThe cylinder kit is tailored to the Vespa Cosa 150 from the 1988-1997 model range and has a bore of 63 mm and a displacement of 178 cm3. The revised fluid dynamics with six running channels directs the gas flow in a targeted manner and supports efficient flushing of the cylinder.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1125154-1_f263953e-517b-4eb5-9649-841c9c124e19.jpg?v=1788579725\" alt=\"Vespa Cosa 150 [1988-1997] - Cylinder kit gray cast iron Ø 63 – product view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa Cosa 150 [1988-1997] - Cylinder kit gray cast iron Ø 63 – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eSophisticated cylinder and piston design\u003c\/h3\u003e\u003cp\u003eThe inlet and rear overflow channels have specially designed profiles. The outlet has also been redesigned to direct the gas flow towards the exhaust. The two-ring piston Ø 63 is designed for high operating temperatures. Its shape supports even guidance in the liner and reduces the play between piston and cylinder.\u003c\/p\u003e\u003ch3\u003eCylinder head and cooling\u003c\/h3\u003e\u003cp\u003eThe hemispherical cylinder head features numerically machined internal surfaces, an inclined yet central spark plug position and revised cooling fins. Two centering bushings ensure the coupling of the head and cylinder; separation occurs via an O-ring.\u003c\/p\u003e\u003ch3\u003eTechnical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003eDiameter: 63mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 178 cm3\u003c\/li\u003e\n\u003cli\u003eStroke: 57\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 1:10.5\u003c\/li\u003e\n\u003cli\u003eNumber of segments: 2\u003c\/li\u003e\n\u003cli\u003eNumber of running channels: 6\u003c\/li\u003e\n\u003cli\u003eCylinder head: hemispherical\u003c\/li\u003e\n\u003cli\u003eSpark plug: IW 27\u003c\/li\u003e\n\u003cli\u003ePerformance range: 14\/22\u003c\/li\u003e\n\u003cli\u003eProcessing level: Easy\u003c\/li\u003e\n\u003cli\u003eRecommended carburetors: Si 24\/24, PHBH 30\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment and use\u003c\/h3\u003e\u003cp\u003eSuitable for the Vespa Cosa 150, built between 1988 and 1997. The product is intended exclusively for competitions at designated venues in accordance with the regulations of the relevant sports associations.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1125154-2_ce625411-8179-4ff3-a217-1ff4a92f205d.jpg?v=1788579725\" alt=\"Vespa Cosa 150 [1988-1997] - Cylinder kit gray cast iron Ø 63 - detailed view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eVespa Cosa 150 [1988-1997] - Cylinder kit gray cast iron Ø 63 - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57268411531590,"sku":"MGT1-PWB-52125-1125154","price":347.86,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1125154-1_f263953e-517b-4eb5-9649-841c9c124e19.jpg?v=1788579725","url":"https:\/\/motorize.ch\/en\/products\/vespa-cosa-150-1988-1997-cylinder-kit-gray-cast-iron-o-63","provider":"Motorize","version":"1.0","type":"link"}