{"product_id":"mgt1-pwb-56017-1147880","title":"Vespa PK S Electric Starter 125 [1983-1991] - Cast iron cylinder kit ø 57.5 pin ø 15","description":"\u003ch2\u003eMALOSSI cast iron cylinder kit for Vespa PK S Electric Starter 125\u003c\/h2\u003e\u003cp\u003eThe MALOSSI cast iron cylinder kit ø 57.5 pin ø 15 is intended for the Vespa PK S Electric Starter 125 in the full year range 1983-1991. The cylinder is made of cast iron and is designed for durable use in city and sports use. The design is suitable for applications where a cylinder kit with a 57.5 mm diameter and 15 mm piston pin is required.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: cast\u003c\/li\u003e\n\u003cli\u003eDiameter: Ø 57.5 mm\u003c\/li\u003e\n\u003cli\u003ePiston pin: Ø 15 mm\u003c\/li\u003e\n\u003cli\u003eStroke: 51mm\u003c\/li\u003e\n\u003cli\u003eDisplacement: 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\u003ePiston rings: 2\u003c\/li\u003e\n\u003cli\u003eCylinder head: hemispherical\u003c\/li\u003e\n\u003cli\u003eSpark plug: central, IW 27\u003c\/li\u003e\n\u003cli\u003eRecommended carburettor: SHB 20 \/ PHBL 25\u003c\/li\u003e\n\u003cli\u003ePerformance range: 12\/18\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and vehicle assignment\u003c\/h3\u003e\u003cp\u003eThe design uses a cast cylinder with a recalculated cooling surface and a reinforced aluminum piston with a high silicon content. Two self-lubricating piston rings with a rectangular cross section support a low-noise profile. The kit is intended for crankshafts with a 51 mm stroke.\u003c\/p\u003e\u003cp\u003eThe vehicle assignment is: Vespa PK S Electric Starter 125, built between 1983 and 1991.\u003c\/p\u003e\u003ch3\u003eImportant usage notice\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":57272513036614,"sku":"MGT1-PWB-56017-1147880","price":345.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1147880-1_0752c2ee-c2af-4b6f-b9f1-bf1bf70236fc.jpg?v=1788625153","url":"https:\/\/motorize-ireland.com\/products\/vespa-pk-s-electric-starter-125-1983-1991-cast-iron-cylinder-kit-o-57-5-pin-o-15","provider":"Motorize","version":"1.0","type":"link"}