{"product_id":"vespa-vna-piston-54-6-3rd-oversize","title":"Vespa VNA Piston (54.6, 3rd Oversize)","description":"\u003ch2\u003eVespa VNA Piston for Vintage Scooters\u003c\/h2\u003e\u003cp\u003eThis Vespa VNA piston is designed for performance in your vintage Vespa scooter. It measures 54.6 mm and is a 3rd oversize option. Replacing worn pistons and rings is important to maintain engine efficiency and prevent issues like oil consumption and low compression. It is one of the \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e that helps ensure a proper seal in the combustion chamber.\u003c\/p\u003e\u003ch3\u003eWhat This Part Does\u003c\/h3\u003e\u003cp\u003ePistons and rings play a significant role in sealing the combustion chamber. When they wear down, it can lead to smoke, increased oil usage, and decreased engine compression. Matching the piston diameter and oversize to your cylinder is necessary for proper engine function.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 54.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversize:\u003c\/strong\u003e 3rd Oversize\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis piston fits Vespa VNA models.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVespa VNA\u003c\/li\u003e\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\/vintage-vespa-parts\"\u003eVintage Vespa Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/vespa-parts\"\u003eVespa Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-pistons-rings\"\u003eScooter Pistons \u0026amp; Piston Rings\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":52800330957031,"sku":"25-913684","price":87.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/piston-54-6-3rd-oversize-for-vna-1.jpg?v=1791665496","url":"https:\/\/www.magiccars.com\/products\/vespa-vna-piston-54-6-3rd-oversize","provider":"MagicCars","version":"1.0","type":"link"}