{"product_id":"piston-177-cc-63-4-mm-first-oversize-for-polini-for-scooters-mopeds","title":"Piston 177 cc (63.4 mm First Oversize) for Polini for Scooters \u0026 Mopeds","description":"\u003ch2\u003ePiston for Polini Scooters and Mopeds\u003c\/h2\u003e\u003cp\u003eThis first oversize piston is designed for Polini scooters and mopeds. It includes rings, a wrist pin, and circlips for a complete replacement. Proper sealing of the combustion chamber is critical, and this part is one of the \u003ca href=\"\/collections\/scooter-pistons-rings\"\u003escooter pistons \u0026amp; piston rings\u003c\/a\u003e that help ensure engine performance. Replace worn components to avoid issues like smoke, oil consumption, and reduced compression.\u003c\/p\u003e\u003ch3\u003eWhat This Part Does\u003c\/h3\u003e\u003cp\u003eThe piston and rings work together to seal the combustion chamber. When the rings wear out, it can lead to smoke and increased oil usage. Replacing the piston is important for maintaining engine efficiency.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 63.4 mm (First Oversize)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes:\u003c\/strong\u003e Rings, wrist pin, circlips\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis piston fits Polini scooters and mopeds.\u003c\/p\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\/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":52800285475047,"sku":"25-912051","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/piston-177-cc-63-4-mm-first-oversize-for-polini-1.jpg?v=1791665158","url":"https:\/\/www.magiccars.com\/products\/piston-177-cc-63-4-mm-first-oversize-for-polini-for-scooters-mopeds","provider":"MagicCars","version":"1.0","type":"link"}