{"product_id":"mgt1-pwb-50693-1122552002","title":"Yamaha YZ 250 F (CG 40) [2019-2021] - 4-stroke forged piston kit - ø77.00mm","description":"\u003ch2\u003eWISECO forged piston kit for Yamaha YZ 250 F\u003c\/h2\u003e\u003cp\u003eThe WISECO 4-stroke forged piston kit is designed for the Yamaha YZ 250 F (CG 40) built between 2019 and 2021. The forged aluminum piston offers a defined design for the upper engine range and is suitable for replacement within this vehicle classification.\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_acf9b17f-8a10-44b8-9bbc-19b499c7ff7b.jpg?v=1788563955\" alt=\"Yamaha YZ 250 F (CG 40) [2019-2021] - 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 YZ 250 F (CG 40) [2019-2021] - 4-stroke forged piston kit - ø77.00mm – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePiston type: forged\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\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\u003ePiston Ring Quantity: Set\u003c\/li\u003e\n\u003cli\u003eVersion: 4T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe compression ratio of 13.8:1 and the standard piston compression make the key technical data transparent for the targeted selection of a suitable replacement piston. The diameter of 76.96 mm as well as the marking B and the oversize of +0.01 support the exact assignment when overhauling the engine.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe kit is intended for the Yamaha YZ 250 F (CG 40), built between 2019 and 2021. Before making your selection, please compare the vehicle name, the complete year of manufacture and the technical piston data with your engine.\u003c\/p\u003e\u003ch3\u003eWISECO quality for racing\u003c\/h3\u003e\u003cp\u003eWISECO develops, forges and processes its pistons in its own manufacturing facility in Mentor, Ohio, USA. The manufacturer specializes in forged high-performance pistons for motorcycles and other motorsport applications.\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_d2f236e4-7c5c-4f81-9ac2-8b5e12f74dbb.jpg?v=1788563955\" alt=\"Yamaha YZ 250 F (CG 40) [2019-2021] - 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 YZ 250 F (CG 40) [2019-2021] - 4-stroke forged piston kit - ø77.00mm - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57266311823686,"sku":"MGT1-PWB-50693-1122552002","price":407.98,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1122552-1_acf9b17f-8a10-44b8-9bbc-19b499c7ff7b.jpg?v=1788563955","url":"https:\/\/motorize-australia.com\/products\/yamaha-yz-250-f-cg-40-2019-2021-4-stroke-forged-piston-kit-o77-00mm","provider":"Motorize","version":"1.0","type":"link"}