{"product_id":"quattrini-m1-172-piston-replacement-piston-for-px-stella","title":"Quattrini M1*172 Piston (Replacement Piston) for PX, Stella","description":"\u003ch2\u003eReplacement Piston for PX and Stella Scooters\u003c\/h2\u003e\u003cp\u003eThe Quattrini M1*172 piston is built for PX and Stella scooters. This replacement piston assembly plays a key role in keeping the engine running well. It falls under \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e and can noticeably improve engine sealing and efficiency. To get a correct fit, match the piston diameter and pin size to your cylinder.\u003c\/p\u003e\u003ch3\u003eSigns It Needs Replacing\u003c\/h3\u003e\u003cp\u003eConsider swapping out this piston if you see signs such as heavy smoke, rising oil use, or weak compression. Worn piston rings are a common cause of these problems and can reduce overall engine performance.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e Standard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Quattrini M1*172 piston for PX and Stella engines (Quattrini kit)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e M1*172\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePX (Quattrini kit)\u003c\/li\u003e\n\u003cli\u003eStella (Quattrini kit)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eBrowse further:\u003c\/strong\u003e \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003eVintage Vespa Parts\u003c\/a\u003e · \u003ca href=\"\/collections\/genuine-stella-parts\"\u003eGenuine Stella 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":51138794291257,"sku":"TT-26779","price":223.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/quattrini-m1-172-piston-replacement-piston-for-px-stella-1.jpg?v=1794377838","url":"https:\/\/www.trendtimes.com\/products\/quattrini-m1-172-piston-replacement-piston-for-px-stella","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}