{"product_id":"athena-476mm-vertical-minarelli-cylinder-kit","title":"Athena 47.6mm Vertical Minarelli Cylinder Kit","description":"Athena 47.6mm Air Cooled Vertical Minarelli\/Yamaha Zuma Big Bore Cylinder and Head Kit. Kit includes cylinder, cylinder head, piston, ring, piston pin, cir clips, head gasket, base gasket, exhaust gasket and carbon fiber reeds.\u003cbr\u003e \u003cp\u003eWhen you use this Athena 47.6mm Big Bore Kit you will increase your total displacement to 70cc!\u003cbr\u003e\u003cbr\u003eFits \"Pre-Bug Eye\" Zuma (1989-1990, 1997-2001)\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan\u003e*You may need to modify your engine case to accommodate the larger cylinder.\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e \n\n\u003cli\u003eUpgrades to 70cc  \n\n\u003c\/li\u003e\n\u003cli\u003eAluminum Construction with Nickel Carbide Plated Bore  \n\n\u003c\/li\u003e\n\u003cli\u003eCylinder Bore: 47.6mm  \n\n\u003c\/li\u003e\n\u003cli\u003eCylinder  Sleeve Outer Diameter: 50.75mm    \n\n\u003c\/li\u003e\n\u003cli\u003eWrist Pin Diameter: 10mm  \n\n\u003c\/li\u003e\n\u003cli\u003eTotal Piston Height: 48mm  \n\n\u003c\/li\u003e\n\u003cli\u003eCompression Height (from center of wrist pin hole to top edge of piston): 26mm\u003c\/li\u003e\n\u003cli\u003eIncludes Carbon Fiber Reeds\u003c\/li\u003e\n\u003c\/ul\u003eYamaha\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eThis product is not intended for use on public roads or land.\u003c\/h3\u003e","brand":"Athena","offers":[{"title":"Default Title","offer_id":67964513485121,"sku":"135-3","price":219.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1011\/7785\/2225\/files\/135-3_8816f397-42ba-40bd-91f8-5479d0a7b983.webp?v=1792993047","url":"https:\/\/azscooterparts.com\/products\/athena-476mm-vertical-minarelli-cylinder-kit","provider":"AZScooterParts","version":"1.0","type":"link"}