{"product_id":"vespa-v9a-small-pin-asso-piston-47-6-3rd-oversize","title":"Vespa V9A Small Pin Asso, Piston (47.6, 3rd Oversize)","description":"\u003ch2\u003ePiston for Vintage Vespa 90 (V9A) Scooters\u003c\/h2\u003e\u003cp\u003eThis piston is specifically designed for vintage smallframe Vespa 90 (V9A) scooters. It plays a key role in maintaining engine performance and reliability. Like many \u003ca href=\"\/collections\/vespa-parts\"\u003eVespa scooter parts\u003c\/a\u003e, it fits directly into your scooter's existing setup, making it an important component for restorations or repairs. This is a third oversize piston with a 47.6 mm bore, ensuring a perfect fit for your scooter.\u003c\/p\u003e\u003ch3\u003eConstruction and Design\u003c\/h3\u003e\u003cp\u003eThe piston is constructed from alloy, providing a lightweight yet sturdy option for your Vespa. It comes complete with piston rings and circlips, which facilitate secure installation. This design helps maintain proper compression within the engine, which can improve performance and efficiency during operation.\u003c\/p\u003e\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\u003cp\u003eRegular inspection of your piston is important, especially if you experience a drop in engine performance or hear unusual noises. Replacing the piston can help restore both power and efficiency to your Vespa. It is advisable to replace this part during major engine overhauls or when signs of wear become evident.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 47.6 mm bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePosition:\u003c\/strong\u003e Engine\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWrist Pin:\u003c\/strong\u003e 14 mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThis piston is compatible with the following vehicle:\u003c\/p\u003e\u003cul\u003e\u003cli\u003eVespa 90 (V9A)\u003c\/li\u003e\u003c\/ul\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\/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-hardware\"\u003eScooter Bolts, Screws \u0026amp; Hardware\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":52800329154791,"sku":"25-913559","price":91.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2245\/9711\/files\/asso-piston-47-6-3rd-oversize-for-vespa-v9a-small-pin-1.jpg?v=1791665481","url":"https:\/\/www.magiccars.com\/products\/vespa-v9a-small-pin-asso-piston-47-6-3rd-oversize","provider":"MagicCars","version":"1.0","type":"link"}