{"product_id":"cylinder-sleeve-81-82-maico-490-86-5mm-vintco-slm04a","title":"CYLINDER SLEEVE 81-82 MAICO 490 86.5mm VINTCO SLM04A","description":"\u003cp\u003eThis VintCo cylinder sleeve is a replacement sleeve for vintage Maico 490 models from 1981 to 1982, intended for use where a complete replacement cylinder may be difficult to source. Manufactured in the USA for VintCo by Advanced Sleeve, it is designed for installation by an experienced and qualified machinist and uses modern manufacturing methods to provide OEM-equivalent or better fitment and performance. The port angles are set 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 machines where a complete cylinder is difficult to obtain\u003c\/li\u003e\n\u003cli\u003eFits 1981-1982 Maico 490 models\u003c\/li\u003e\n\u003cli\u003eManufactured for VintCo by Advanced Sleeve\u003c\/li\u003e\n\u003cli\u003eDesigned for installation by an experienced and qualified machinist\u003c\/li\u003e\n\u003cli\u003ePort angles set to reduce port-matching work\u003c\/li\u003e\n\u003cli\u003eCan be bored and honed to suit stock-size VintCo piston kit\u003c\/li\u003e\n\u003cli\u003eIntended to provide OEM-equivalent or better 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: SLM04A\u003c\/li\u003e\n\u003cli\u003eItem Category: Cylinder Sleeve\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast iron\u003c\/li\u003e\n\u003cli\u003eCountry of manufacture: USA\u003c\/li\u003e\n\u003cli\u003eCompatible piston part number: PSM04-00\u003c\/li\u003e\n\u003cli\u003eBore: 86.5mm\u003c\/li\u003e\n\u003cli\u003eHeight: 156.8mm\u003c\/li\u003e\n\u003cli\u003eOutside diameter: 94.5mm\u003c\/li\u003e\n\u003cli\u003eFlange outside diameter: 100.2mm\u003c\/li\u003e\n\u003cli\u003eFlange height: 10mm\u003c\/li\u003e\n\u003cli\u003eWall thickness: 4.8mm\u003c\/li\u003e\n\u003cli\u003eIntake: 33.2mm\u003c\/li\u003e\n\u003cli\u003eExhaust port location: 45.9mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1981 Maico 490\u003c\/li\u003e\n\u003cli\u003e1982 Maico 490\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Vintco","offers":[{"title":"Default Title","offer_id":52893056631050,"sku":"vin-slm04a","price":203.85,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0898\/2757\/4026\/files\/slm04a_1.jpg?v=1776851384","url":"https:\/\/2bros-mx.com\/products\/cylinder-sleeve-81-82-maico-490-86-5mm-vintco-slm04a","provider":"2bros-mx.com","version":"1.0","type":"link"}