{"product_id":"mgt1-pwb-40578-1093774001","title":"Yamaha WR 450 F (CJ 04) [2003-2004] - WÖSSNER forged pistons","description":"\u003ch2\u003eWÖSSNER forged pistons for the Yamaha WR 450 F\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER forged piston is intended for the Yamaha WR 450 F (CJ 04) from the 2003-2004 model year range. The technical design supports a precise selection of engine design based on piston type, diameter, bore size and compression ratio.\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\/1093774001-1_095b7dad-9b3f-46a9-8ea5-ceff4052bb3d.jpg?v=1788438296\" alt=\"Yamaha WR 450 F (CJ 04) [2003-2004] - WÖSSNER forged pistons – 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 450 F (CJ 04) [2003-2004] - WÖSSNER forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBrand: WOSSNER\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 94.96 mm\u003c\/li\u003e\n\u003cli\u003eBore diameter: 95.00 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: A\u003c\/li\u003e\n\u003cli\u003eOversize: STD\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 12.3:1\u003c\/li\u003e\n\u003cli\u003eNumber of piston rings: 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Yamaha WR 450 F (CJ 04), built between 2003 and 2004. This assignment serves as a selection aid in addition to comparing the technical dimensions and characteristics.\u003c\/p\u003e\u003ch3\u003eSelection note\u003c\/h3\u003e\u003cp\u003eThe diameter of 94.96 mm, the bore diameter of 95.00 mm and the markings “A” and “STD” are particularly relevant for identification. The compression ratio of 12.3:1 is also part of the specified technical data for this piston.\u003c\/p\u003e\u003cp\u003eThe piston is assigned to the engine, upper engine area and piston category. Before ordering, the vehicle name, the complete year of manufacture and the dimensions mentioned should be compared with the existing engine.\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\/1093774001-2_94c60d63-1d8b-4a5c-987d-f64f7e7d7d27.jpg?v=1788438296\" alt=\"Yamaha WR 450 F (CJ 04) [2003-2004] - WÖSSNER forged pistons - 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 450 F (CJ 04) [2003-2004] - WÖSSNER forged pistons - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57252728209734,"sku":"MGT1-PWB-40578-1093774001","price":240.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093774001-1_095b7dad-9b3f-46a9-8ea5-ceff4052bb3d.jpg?v=1788438296","url":"https:\/\/motorize-ireland.com\/products\/yamaha-wr-450-f-cj-04-2003-2004-wossner-forged-pistons","provider":"Motorize","version":"1.0","type":"link"}