{"product_id":"cylinder-sleeve-81-81-yamaha-yz-80-49mm-vintco-sly12a","title":"CYLINDER SLEEVE 81-81 YAMAHA YZ 80 49mm VINTCO SLY12A","description":"\u003cp\u003eThis cylinder sleeve is a replacement component for the 1981 Yamaha YZ80, intended for rebuilding original cylinders on vintage machines where complete replacements can be difficult to source. Made in the USA for VintCo by Advanced Sleeve, it uses modern materials and manufacturing methods and is supplied with installation dimensions for use by an experienced and qualified machinist. The port angles are arranged to reduce port-matching work, and the sleeve can be bored and honed to suit the stock-size VintCo piston kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eReplacement cylinder sleeve for vintage Yamaha YZ80 applications\u003c\/li\u003e\n\u003cli\u003eFits 1981 Yamaha YZ80\u003c\/li\u003e\n\u003cli\u003eMade for VintCo by Advanced Sleeve\u003c\/li\u003e\n\u003cli\u003eDesigned to help restore worn or damaged original cylinders\u003c\/li\u003e\n\u003cli\u003ePorts angled to reduce port-matching work compared with other sleeves\u003c\/li\u003e\n\u003cli\u003eCan be bored and honed to suit the stock-size VintCo piston kit\u003c\/li\u003e\n\u003cli\u003eIntended for installation by an experienced and qualified machinist\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: SLY12A\u003c\/li\u003e\n\u003cli\u003ePiston Part Number: PSY12-00\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast iron\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: USA\u003c\/li\u003e\n\u003cli\u003eBore: 49 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 99.7 mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 59.7 mm\u003c\/li\u003e\n\u003cli\u003eFlange outside diameter: 62.9 mm\u003c\/li\u003e\n\u003cli\u003eFlange height: 3.8 mm\u003c\/li\u003e\n\u003cli\u003eWall thickness: 5.7 mm\u003c\/li\u003e\n\u003cli\u003eIntake: 20.5 mm\u003c\/li\u003e\n\u003cli\u003eExhaust port location: 21.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1981 Yamaha YZ80\u003c\/li\u003e\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893060825354,"sku":"vin-sly12a","price":156.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/sly12a_1.jpg?v=1776851444","url":"https:\/\/2bros-mx.com\/products\/cylinder-sleeve-81-81-yamaha-yz-80-49mm-vintco-sly12a","provider":"2bros-mx.com","version":"1.0","type":"link"}