{"product_id":"piston-ring-63-7-mm-for-vsd-rally-for-scooters-mopeds","title":"Piston Ring (63.7 mm) for VSD Rally for Scooters \u0026 Mopeds","description":"\u003ch2\u003ePiston Ring for VSD Rally Scooters and Mopeds\u003c\/h2\u003e\u003cp\u003eThis 63.7 mm piston ring is made for vintage VSD Rally scooters and mopeds. Its job is to seal the combustion chamber so the engine can run properly. As with many \u003ca href=\"\/collections\/vintage-vespa-parts\"\u003evintage Vespa scooter parts\u003c\/a\u003e, swapping it out is a simple task, so it suits anyone handling their own repairs. Worn rings can cause smoke, heavy oil use, and poor compression, so replacing them when they wear is a good idea.\u003c\/p\u003e\u003ch3\u003eWhat This Part Does\u003c\/h3\u003e\u003cp\u003ePiston rings play a key role in keeping the engine working correctly. When rings are worn or damaged, you may see oil leaking and a drop in engine performance. When you replace this part, check that the piston diameter and pin size agree with your cylinder specifications.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 63.7 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e VSD Rally 180 (vintage), 63.7 mm piston ring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 1st over piston ring for vintage VSD (Rally 180)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eFits:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVSD Rally 180 (vintage, 1st over size)\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Make sure the bore is 63.7 mm, which is the first oversize (1st over) for the vintage VSD Rally 180.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\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":51138626814009,"sku":"TT-26456","price":8.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/piston-ring-63-7-mm-for-vsd-rally-1.jpg?v=1794376444","url":"https:\/\/www.trendtimes.com\/products\/piston-ring-63-7-mm-for-vsd-rally-for-scooters-mopeds","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}