{"product_id":"mgt1-pwb-56016-1147880","title":"Vespa PK S Automatic 125 [1984-1989] - cast iron cylinder kit ø 57.5 pin ø 15","description":"\u003ch2\u003eMALOSSI cast iron cylinder kit for Vespa PK S Automatic 125\u003c\/h2\u003e\u003cp\u003eThe MALOSSI cast iron cylinder kit is designed for the Vespa PK S Automatic 125 built between 1984 and 1989. The cylinder is made of cast iron and has a diameter of 57.5 mm. The pin has a diameter of 15 mm. The kit thus offers a clearly defined technical basis for the intended structure.\u003c\/p\u003e\u003ch3\u003eStructure and technical features\u003c\/h3\u003e\u003cp\u003eThe cylinder uses a selected cast iron alloy with calculated cooling area. The kit includes a reinforced piston made of high silicon aluminum alloy. The low-noise piston profile works with two self-lubricating piston rings made of cast iron with a rectangular cross-section.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaterial: cast\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 57.5 mm\u003c\/li\u003e\n\u003cli\u003ePin Ø: 15 mm\u003c\/li\u003e\n\u003cli\u003eStroke: 51mm\u003c\/li\u003e\n\u003cli\u003eCapacity: 132.5 cm³\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 1:11.4\u003c\/li\u003e\n\u003cli\u003ePiston compression: Racing\u003c\/li\u003e\n\u003cli\u003eNumber of piston rings: 2\u003c\/li\u003e\n\u003cli\u003eNumber of openings: 7\u003c\/li\u003e\n\u003cli\u003eHead: hemispherical\u003c\/li\u003e\n\u003cli\u003eSpark plug: Central IW 27\u003c\/li\u003e\n\u003cli\u003eRecommended carburetors: Shb 20 \/ phbl 25\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe cylinder kit is intended for the Vespa PK S Automatic 125, built between 1984 and 1989.\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. Assembly instructions are available as a technical document.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57272512938310,"sku":"MGT1-PWB-56016-1147880","price":345.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147880-1_861b5c88-e90b-4e92-9d68-363a71da2a1e.jpg?v=1788625142","url":"https:\/\/motorize-ireland.com\/products\/vespa-pk-s-automatic-125-1984-1989-cast-iron-cylinder-kit-o-57-5-pin-o-15","provider":"Motorize","version":"1.0","type":"link"}