{"product_id":"mgt1-pwb-40601-1093775002","title":"Yamaha WR 450 F (CJ 12) [2007] - WÖSSNER Pro Series forged pistons","description":"\u003ch2\u003eWÖSSNER Pro Series forged pistons for Yamaha WR 450 F\u003c\/h2\u003e\n\u003cp\u003eThe WÖSSNER Pro Series forged piston is designed for the Yamaha WR 450 F (CJ 12), built in 2007. The design combines a forged piston type with the specified aluminum material and high compression.\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\/1093775002-1_17436772-ad96-4ca2-85a2-7608c70b6e76.jpg?v=1788438727\" alt=\"Yamaha WR 450 F (CJ 12) [2007] - WÖSSNER Pro Series 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 12) [2007] - WÖSSNER Pro Series forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\n\u003ch3\u003eTechnical features\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: highly compressed\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 94.97 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: B\u003c\/li\u003e\n\u003cli\u003eOversize: +0.01\u003c\/li\u003e\n\u003cli\u003eBore diameter: 95.01mm\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 13.5:1\u003c\/li\u003e\n\u003cli\u003eNumber of piston rings: 2\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\n\u003cp\u003eThe forged piston is assigned to the Yamaha WR 450 F (CJ 12) from 2007. The vehicle name thus supports a targeted selection based on model, type and year of manufacture.\u003c\/p\u003e\n\u003ch3\u003eSelection based on measurements\u003c\/h3\u003e\n\u003cp\u003eThe piston diameter of 94.97 mm, the bore diameter of 95.01 mm, the oversize letter B and the oversize dimension +0.01 are particularly relevant for identifying the appropriate version. The compression ratio is 13.5:1. These technical values ​​enable comparison with the required engine dimensions.\u003c\/p\u003e\n\u003cp\u003eThe Pro Series version has two piston rings. Before making a selection, the diameter, oversize and compression data mentioned should be compared with the intended application on the Yamaha WR 450 F (CJ 12), built in 2007.\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\/1093775002-2_189222c5-0b7f-4600-9a60-724fcaf757a0.jpg?v=1788438727\" alt=\"Yamaha WR 450 F (CJ 12) [2007] - WÖSSNER Pro Series 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 12) [2007] - WÖSSNER Pro Series forged pistons - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57252749443398,"sku":"MGT1-PWB-40601-1093775002","price":281.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093775002-1_17436772-ad96-4ca2-85a2-7608c70b6e76.jpg?v=1788438727","url":"https:\/\/motorize-shop.com\/products\/yamaha-wr-450-f-cj-12-2007-wossner-pro-series-forged-pistons-1","provider":"Motorize","version":"1.0","type":"link"}