{"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 piston for the Vespa VNA is built to suit your vintage Vespa scooter. Its diameter is 54.6 mm, and it comes in the 3rd oversize. Worn pistons and rings should be swapped out to keep the engine running efficiently and to head off problems such as oil burning and weak compression. It is one of the \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e that helps keep the combustion chamber properly sealed.\u003c\/p\u003e\u003ch3\u003eWhat This Part Does\u003c\/h3\u003e\u003cp\u003eThe piston and rings are what seal off the combustion chamber. As they wear, you may notice smoke, higher oil consumption, and reduced engine compression. The piston diameter and oversize need to match your cylinder for the engine to work correctly.\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\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Vespa VNA piston, 54.6 mm, 3rd oversize\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVespa VNA (54.6 mm, 3rd oversize)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Make sure the bore matches your cylinder. This piston is 54.6 mm and is the 3rd oversize.\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":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138488041529,"sku":"TT-25763","price":86.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/piston-54-6-3rd-oversize-for-vna-1.jpg?v=1794375439","url":"https:\/\/www.trendtimes.com\/products\/vespa-vna-piston-54-6-3rd-oversize","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}