{"product_id":"polini-piston-ring-68-4-mm-upper-dyke-for-scooters-mopeds","title":"Polini Piston Ring (68.4 mm, Upper Dyke) for Scooters \u0026 Mopeds","description":"\u003ch2\u003ePolini Upper Dyke Piston Ring for Scooters and Mopeds\u003c\/h2\u003e\u003cp\u003eThis 68.4 mm Polini piston ring is made for scooter and moped engines. It suits newer 210 cc cylinder kits that use a two-ring setup. As a key engine component, it helps keep the engine running as it should, so it fits naturally alongside other \u003ca href=\"\/collections\/scooter-pistons-rings\"\u003escooter pistons \u0026amp; piston rings\u003c\/a\u003e. When a ring wears down, you may notice smoke, higher oil use, and lower compression.\u003c\/p\u003e\u003ch3\u003eRole of This Part\u003c\/h3\u003e\u003cp\u003ePiston rings keep the combustion chamber sealed. That seal has a direct effect on how the engine performs. Once the rings wear out, the engine can develop several problems, and replacing them is often the fix.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 68.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Upper Dyke\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Polini 68.4 mm first overbore piston ring for the PCK1 P200 kit and newer 2-ring 210 cc cylinder kits\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 206.0164\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePolini PCK1 P200 kit (first overbore, 68.4 mm)\u003c\/li\u003e\n\u003cli\u003ePolini newer 2-ring 210 cc cylinder kits (68.4 mm, upper position)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSelection tips:\u003c\/strong\u003e Confirm the 68.4 mm bore and the upper dyke position. A kit requires one standard ring (206.0164) plus one dyke ring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eBrowse further:\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":51138541879353,"sku":"TT-26031","price":31.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/polini-piston-ring-68-4-mm-upper-dyke-1.jpg?v=1794375829","url":"https:\/\/www.trendtimes.com\/products\/polini-piston-ring-68-4-mm-upper-dyke-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}