{"product_id":"cylinder-sleeve-77-77-yamaha-yz-80-49mm-vintco-sly11b","title":"CYLINDER SLEEVE 77-77 YAMAHA YZ 80 49mm VINTCO SLY11B","description":"\u003cp\u003eThis VintCo cylinder sleeve is a replacement liner for the 1977 Yamaha YZ80, intended for rebuilding worn or damaged original cylinders on vintage machines where complete replacements can be difficult to source. It is manufactured in the USA from cast iron using modern production methods, with correctly angled ports to reduce port-matching work during installation. All dimensions are provided for installation by an experienced and qualified machinist, 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 engines\u003c\/li\u003e\n\u003cli\u003eIntended for rebuilding worn or damaged cylinders\u003c\/li\u003e\n\u003cli\u003eDesigned for installation by an experienced and qualified machinist\u003c\/li\u003e\n\u003cli\u003eCorrectly angled ports reduce port-matching work\u003c\/li\u003e\n\u003cli\u003eCan be bored and honed to suit the stock-size VintCo piston kit\u003c\/li\u003e\n\u003cli\u003eProduced using modern manufacturing techniques for OEM-style fitment and performance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVintCo Part Number: SLY11B\u003c\/li\u003e\n\u003cli\u003eProduct Type: Cylinder Sleeve\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast iron\u003c\/li\u003e\n\u003cli\u003eCountry of Manufacture: USA\u003c\/li\u003e\n\u003cli\u003eMade for VintCo by Advanced Sleeve\u003c\/li\u003e\n\u003cli\u003eCompatible Piston Part Number: PSY11-00\u003c\/li\u003e\n\u003cli\u003eBore: 49 mm\u003c\/li\u003e\n\u003cli\u003eHeight: 100.6 mm\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 58.4 mm\u003c\/li\u003e\n\u003cli\u003eFlange Outside Diameter: 61 mm\u003c\/li\u003e\n\u003cli\u003eFlange Height: 3.8 mm\u003c\/li\u003e\n\u003cli\u003eWall Thickness: 5.1 mm\u003c\/li\u003e\n\u003cli\u003eIntake: 21 mm\u003c\/li\u003e\n\u003cli\u003eExhaust Port Location: 22.6 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003e1977 Yamaha YZ80\u003c\/li\u003e\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893060694282,"sku":"vin-sly11b","price":156.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/sly11b_1.jpg?v=1776851441","url":"https:\/\/2bros-mx.com\/products\/cylinder-sleeve-77-77-yamaha-yz-80-49mm-vintco-sly11b","provider":"2bros-mx.com","version":"1.0","type":"link"}