{"product_id":"athena-47-6mm-vertical-minarelli-cylinder-kit","title":"Athena 47.6mm Vertical Minarelli Cylinder Kit","description":"\u003ch2\u003eAthena 47.6mm Big Bore Cylinder Kit for Minarelli and Yamaha Zuma\u003c\/h2\u003e\u003cp\u003eThe Athena 47.6mm vertical cylinder kit is a performance upgrade designed for Minarelli and Yamaha Zuma models. This kit increases your engine's displacement to 70cc, providing improved power and efficiency. It is one of the \u003ca href=\"\/collections\/minarelli-50cc-parts\"\u003eMinarelli 50cc \/ Yamaha jog scooter parts\u003c\/a\u003e that can significantly improve your ride's performance. Ideal for those looking to maximize their scooter's capabilities, it comes complete with everything needed for installation.\u003c\/p\u003e\u003ch3\u003eConstruction and Components\u003c\/h3\u003e\u003cp\u003eThis cylinder kit features a strong aluminum construction with a nickel carbide plated bore for better wear resistance. Included in the kit are the cylinder, cylinder head, piston, piston ring, piston pin, circlips, and gaskets. Additionally, it comes with carbon fiber reeds, which contribute to better airflow and performance.\u003c\/p\u003e\u003ch3\u003eInstallation Considerations\u003c\/h3\u003e\u003cp\u003eWhile the Athena kit is designed for straightforward installation, users may need to modify their engine cases to accommodate the larger cylinder. It fits the \"Pre-Bug Eye\" Zuma models produced from 1989 to 1990 and 1997 to 2001. It is advisable for riders to assess their current setup before proceeding with the upgrade.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 47.6mm Bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Sleeve Outer Diameter:\u003c\/strong\u003e 50.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist Pin Diameter:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTotal Piston Height:\u003c\/strong\u003e 48mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompression Height:\u003c\/strong\u003e 26mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis kit is compatible with specific models of the Yamaha Zuma.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eYamaha Zuma (1989-1990)\u003c\/li\u003e\n\u003cli\u003eYamaha Zuma (1997-2001)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eNot sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/minarelli-50cc-parts\"\u003eMinarelli 50cc \/ Yamaha Jog Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-cylinder-kits\"\u003eScooter Big Bore \u0026amp; Cylinder Kits\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Magic Cars","offers":[{"title":"Default Title","offer_id":52795192508647,"sku":"25-903072","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/athena-47-6mm-vertical-minarelli-cylinder-kit-1.webp?v=1791584307","url":"https:\/\/www.magiccars.com\/products\/athena-47-6mm-vertical-minarelli-cylinder-kit","provider":"MagicCars","version":"1.0","type":"link"}