{"product_id":"piston-57-2-1st-oversize-for-vespa-vba-vbb","title":"Piston (57.2, 1st Oversize) for Vespa VBA, VBB","description":"\u003ch2\u003ePiston for Vespa VBA and VBB Scooters\u003c\/h2\u003e\u003cp\u003eThis replacement piston suits classic Vespa VBA and VBB scooters. Its diameter is 57.2 mm, and it is the 1st oversize version. The piston helps keep the combustion chamber sealed, which matters for how the engine runs. Like many \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e, it drops in where the original piston was.\u003c\/p\u003e\u003ch3\u003eFunction Overview\u003c\/h3\u003e\u003cp\u003eThe piston and rings cooperate to keep the combustion chamber sealed. When the rings wear, you may notice more smoke, higher oil use, and lower compression. For good results, make sure the piston diameter and pin size match your cylinder.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 57.2 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOversize:\u003c\/strong\u003e 1st\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Vespa VBA and VBB engines, 57.2 mm bore 1st oversize piston\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eVespa VBA (57.2 mm 1st oversize piston)\u003c\/li\u003e\n\u003cli\u003eVespa VBB (57.2 mm 1st oversize piston)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection tip:\u003c\/strong\u003e Confirm your cylinder bore matches this piston, which is 57.2 mm in the 1st oversize size.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse further:\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":51138481029177,"sku":"TT-25748","price":104.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/piston-57-2-1st-oversize-for-vespa-vba-vbb-1.jpg?v=1794375417","url":"https:\/\/www.trendtimes.com\/products\/piston-57-2-1st-oversize-for-vespa-vba-vbb","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}