{"product_id":"mgt1-pwb-53712-1129320003","title":"Beta RR 390 4 T X-PRO [2025-2026] - Piston Kit","description":"\u003ch2\u003ePROX piston kit for the Beta RR 390 4 T X-PRO\u003c\/h2\u003e\u003cp\u003eThe PROX piston kit is intended for the Beta RR 390 4 T X-PRO in the entire 2025-2026 model year range. The piston is made of forged aluminum and has standard piston compression. The set thus offers a clearly defined technical design for the specified 4T engine.\u003c\/p\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003ePiston compression: standard\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 87,980 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: C\u003c\/li\u003e\n\u003cli\u003eOversize: +0.02\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 12.5:1\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003cli\u003eSpecificity: Flat with hollow\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cp\u003eThe piston set is assigned to the Beta RR 390 4 T X-PRO, built 2025-2026. This vehicle assignment makes it easier to select the right PROX piston kit for the specified model and year of manufacture.\u003c\/p\u003e\u003ch3\u003eScope of delivery\u003c\/h3\u003e\u003cp\u003eThe kit contains the piston, piston rings, piston pin and circlips. The components included are put together as a piston set for the specified vehicle assignment.\u003c\/p\u003e\u003cp\u003eWhen making the selection, the diameter of 87,980 mm, the oversize letter C, the oversize specification +0.02 and the compression ratio 12.5:1 should be taken into account in particular.\u003c\/p\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57270719775046,"sku":"MGT1-PWB-53712-1129320003","price":246.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1129320003-1_89c19eb3-ff43-4da0-82a1-b31ef99bbd95.jpg?v=1788597427","url":"https:\/\/motorize.be\/en\/products\/beta-rr-390-4-t-x-pro-2025-2026-piston-kit-2","provider":"Motorize","version":"1.0","type":"link"}