{"product_id":"mgt1-peu-16545-01-2429-a","title":"Yamaha YZ 450 [PROX] – piston kit for 4-stroke","description":"\u003ch2\u003ePROX piston kit for Yamaha YZ 450 4-stroke\u003c\/h2\u003e\n\u003cp\u003eThe PROX piston kit is specially designed for the 4-stroke engine of the Yamaha YZ 450. This is a standard size A piston kit that provides a precise fit for the 450cc engine. The piston bore is 95.00 mm while the piston diameter measures 94.95 mm.\u003c\/p\u003e\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eBrand: PROX\u003c\/li\u003e\n  \u003cli\u003eEngine type: 4-stroke\u003c\/li\u003e\n  \u003cli\u003eBore: Standard size (95.00mm)\u003c\/li\u003e\n  \u003cli\u003ePiston size: 94.95mm\u003c\/li\u003e\n  \u003cli\u003eMaterial: aluminum alloy\u003c\/li\u003e\n  \u003cli\u003eCompression ratio: 12.5:1\u003c\/li\u003e\n  \u003cli\u003ePiston skirt: uncoated\u003c\/li\u003e\n  \u003cli\u003eQuantity: Kit (piston + rings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe piston is made of a high-quality aluminum alloy, which ensures good thermal conductivity and low weight. The piston skirt is uncoated, which allows it to be installed in the original cylinder and ensures reliable function. The compression ratio of 12.5:1 is tailored to the engine's requirements and supports efficient combustion.\u003c\/p\u003e\n\u003ch3\u003eProduct application\u003c\/h3\u003e\n\u003cp\u003eThis piston kit is suitable for use in the engine of the Yamaha YZ 450 and is delivered as a complete set. In addition to the piston, it also includes the appropriate piston rings to ensure optimal sealing in the cylinder. The standard bore allows for direct replacement without additional processing.\u003c\/p\u003e\n\u003cp\u003eThe PROX piston kit is intended for repair and maintenance work on the engine and helps restore engine performance. It is compatible with the original engine design and supports long life of the piston and cylinder liner.\u003c\/p\u003e\u003cstyle\u003e.motorize-fitment-summary{display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:12px!important;padding:14px 18px!important;border:2px solid #ff6a00!important;border-radius:14px!important;background:#fff!important;color:#111!important;text-decoration:none!important;font-weight:700!important;font-size:18px!important;line-height:1!important;box-sizing:border-box!important;cursor:pointer!important;width:calc(100% + 10px)!important;max-width:calc(100% + 10px)!important;margin:14px 0 14px -10px!important;list-style:none!important;}.motorize-fitment-summary::-webkit-details-marker{display:none!important;}@media (max-width:749px){.motorize-fitment-summary{width:100%!important;max-width:100%!important;margin-left:0!important;}}\u003c\/style\u003e\u003cdetails\u003e\u003csummary class=\"motorize-fitment-summary\"\u003eShow suitable vehicles (37)\u003c\/summary\u003e\u003cdiv style=\"overflow-x:auto\"\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003cth\u003emodel\u003c\/th\u003e\n\u003cth\u003edisplacement\u003c\/th\u003e\n\u003cth\u003eYear of construction\u003c\/th\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003ecountry\u003c\/th\u003e\n\u003cth\u003eposition\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eGAS GAS\u003c\/td\u003e\n\u003ctd\u003eEC 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEUROPE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGAS GAS\u003c\/td\u003e\n\u003ctd\u003eEC 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2014-2015\u003c\/td\u003e\n\u003ctd\u003eRacing\u003c\/td\u003e\n\u003ctd\u003eEUROPE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eWR 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2003-2004, 2013-2015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEUROPE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eWR 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2003-2015\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eAMERICA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eWR 450 F\u003c\/td\u003e\n\u003ctd\u003e449\u003c\/td\u003e\n\u003ctd\u003e2005-2012\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eEUROPE\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZ 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2003-2009\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003eALL\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eYZ 450 F\u003c\/td\u003e\n\u003ctd\u003e450\u003c\/td\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003e50th Anniversary\u003c\/td\u003e\n\u003ctd\u003eAMERICA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"PEU","offers":[{"title":"Default Title","offer_id":57127301546310,"sku":"MGT1-PEU-16545-01-2429-A","price":221.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1078a8255098530215cf8575626b9815_600_66b75f76-033f-4d17-9df4-02e9aaf7f171.webp?v=1786710680","url":"https:\/\/motorize.be\/en\/products\/yamaha-yz-450-prox-piston-kit-for-4-stroke-1","provider":"Motorize","version":"1.0","type":"link"}