{"product_id":"mgt1-peu-16185-01-2427-a","title":"Yamaha WR 125 [PROX] – piston kit for 4-stroke","description":"\u003ch2\u003ePROX piston kit for 4-stroke engines\u003c\/h2\u003e\n\n\u003cp\u003eThe piston kit from PROX is specially designed for use in the 4-stroke engine of the Yamaha WR 125. This is a complete standard size A piston set that ensures precise fit and reliable functionality.\u003c\/p\u003e\n\n\u003ch3\u003eTechnical features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e PROX\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine type:\u003c\/strong\u003e 4-stroke\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiston size:\u003c\/strong\u003e 94.95mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore size:\u003c\/strong\u003e 95.00mm (standard)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplacement:\u003c\/strong\u003e 426 cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompression ratio:\u003c\/strong\u003e 12,5:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePiston material:\u003c\/strong\u003e Aluminum alloy\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating of piston skirt:\u003c\/strong\u003e uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of pieces:\u003c\/strong\u003e Kit (piston + rings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDescription\u003c\/h3\u003e\n\u003cp\u003eThe piston kit includes all the necessary components to replace or maintain the piston in the Yamaha WR 125 engine. The piston is made of an aluminum alloy, which ensures good thermal conductivity and low weight. The standard bore of 95.00 mm and the piston size of 94.95 mm correspond to the original dimensions and allow for easy installation without adjustments.\u003c\/p\u003e\n\n\u003cp\u003eThe compression ratio of 12.5:1 is tailored to the requirements of the 4-stroke engine and supports efficient combustion. The uncoated surface of the piston skirt meets standard requirements and offers reliable function during engine operation.\u003c\/p\u003e\n\n\u003cp\u003eThis piston kit is part of the ENGINE GROUP and is delivered as a PISTON + RING KIT. It is suitable for replacement during maintenance or repair work and helps maintain engine performance.\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 (5)\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\u003eYAMAHA\u003c\/td\u003e\n\u003ctd\u003eWR 426 F\u003c\/td\u003e\n\u003ctd\u003e426\u003c\/td\u003e\n\u003ctd\u003e2001-2002\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 426 F\u003c\/td\u003e\n\u003ctd\u003e426\u003c\/td\u003e\n\u003ctd\u003e2000-2002\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\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\u003c\/details\u003e","brand":"PEU","offers":[{"title":"Default Title","offer_id":57089154482502,"sku":"MGT1-PEU-16185-01-2427-A","price":260.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/a402651b5cab244aa6f5d25f60ecf21c_600.webp?v=1786102434","url":"https:\/\/motorize-shop.com\/products\/yamaha-wr-125-prox-piston-kit-for-4-stroke-1","provider":"Motorize","version":"1.0","type":"link"}