{"product_id":"mgt1-pwb-50691-1122552002","title":"YAMAHA WR 250 F [2020-2027] - 4-stroke forged piston kit - ø77.00mm","description":"\u003ch2\u003eWISECO 4-stroke forged piston kit for the YAMAHA WR 250 F\u003c\/h2\u003e\n\u003cp\u003eThe WISECO forged piston kit is designed for the YAMAHA WR 250 F from the full 2020-2027 model year range. The design is tailored to a 4-stroke engine and offers defined technical parameters for selecting a suitable piston in the upper engine range.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1122552-1_8af48cb8-251a-46f1-8702-48cf595a64a5.jpg?v=1788563925\" alt=\"YAMAHA WR 250 F [2020-2027] - 4-stroke forged piston kit - ø77.00mm – product view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eYAMAHA WR 250 F [2020-2027] - 4-stroke forged piston kit - ø77.00mm – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003ePistons and technical design\u003c\/h3\u003e\n\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: 76.96 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: B\u003c\/li\u003e\n\u003cli\u003eOversize: +0.01\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 13.8:1\u003c\/li\u003e\n\u003cli\u003eRings Quantity: Set\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\n\u003cp\u003eThe kit fits the YAMAHA WR 250 F in the 2020-2027 model year range. The complete model and year assignment makes selection easier for work on the piston in the 4-stroke engine of this series.\u003c\/p\u003e\n\u003ch3\u003eSelection note\u003c\/h3\u003e\n\u003cp\u003eThe diameter of 76.96 mm, the oversize +0.01 and the marking B are particularly relevant for the selection of parts. The 13.8:1 compression ratio and standard piston compression are other fixed features of this version. The piston ring set is designed as a set.\u003c\/p\u003e\u003cfigure style=\"margin:32px 0;text-align:center\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1122552-2_1c0d6042-dd19-43c5-884c-92c551b7a19f.jpg?v=1788563925\" alt=\"YAMAHA WR 250 F [2020-2027] - 4-stroke forged piston kit - ø77.00mm – detailed view\" loading=\"lazy\" style=\"display:block;width:100%;height:auto;border-radius:12px\"\u003e\u003cfigcaption style=\"margin-top:8px;color:#666;font-size:14px\"\u003eYAMAHA WR 250 F [2020-2027] - 4-stroke forged piston kit - ø77.00mm – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57266309464390,"sku":"MGT1-PWB-50691-1122552002","price":238.97,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1122552-1_8af48cb8-251a-46f1-8702-48cf595a64a5.jpg?v=1788563925","url":"https:\/\/motorize.ch\/en\/products\/yamaha-wr-250-f-2020-2027-4-stroke-forged-piston-kit-o77-00mm","provider":"Motorize","version":"1.0","type":"link"}