{"product_id":"malossi-piston-40-0mm-for-scooters-mopeds","title":"Malossi, Piston (40.0mm) for Scooters \u0026 Mopeds","description":"\u003ch2\u003eMalossi 40.0mm Piston for Minarelli Scooters\u003c\/h2\u003e\u003cp\u003eThis Malossi piston is built for 50cc Minarelli scooters and mopeds. At 40.0mm, it is a dependable option for anyone looking to keep their engine running at its best. Riders often pick up a \u003ca href=\"\/collections\/scooter-pistons-rings\"\u003episton and piston ring set\u003c\/a\u003e like this one to keep their vehicle running smoothly. It works with both standing and lying cylinder setups.\u003c\/p\u003e\u003ch3\u003eComponent Details\u003c\/h3\u003e\u003cp\u003eThis piston carries part number 348,537 and plays a role in the engine's overall efficiency. It is compatible with several piston pins, including the 10 x 32mm pin (part number 233829B). A piston ring kit with two pieces, sized 40.0mm x 1.5mm (part number 351,981), is included. Both the piston and rings matter for keeping compression and performance where they should be.\u003c\/p\u003e\u003ch3\u003eWhen to Replace Your Piston\u003c\/h3\u003e\u003cp\u003eReplacement is needed when the piston shows wear or damage, since this can reduce performance or lead to engine failure. It is a good idea to check the piston and rings regularly, particularly if you notice a change in acceleration or engine sound. Keeping these parts in good condition supports your scooter's reliability.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 40.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Cylinder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 348,537\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Minarelli-type 50cc scooter engines, standing and lying cylinder (40.0 mm bore piston)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eScooter 50 Minarelli engines (standing and lying cylinder, 40.0 mm piston)\u003c\/li\u003e\n\u003cli\u003eMinarelli and Morini scooter 50 engines (piston pin 10 x mm)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Confirm the bore is 40.0 mm and the piston pin is 10 x mm. The kit includes 351,981 rings (40.0 mm x 1.5 mm).\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":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51138284650553,"sku":"TT-25468","price":94.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/malossi-piston-40-0mm-1.jpg?v=1794373472","url":"https:\/\/www.trendtimes.com\/products\/malossi-piston-40-0mm-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}