{"product_id":"mgt1-pwb-40604-1093775002","title":"Yamaha YZ 450 F (CJ 03) [2003] - WÖSSNER Pro Series forged pistons","description":"\u003ch2\u003eWÖSSNER Pro Series forged pistons for Yamaha YZ 450 F\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER Pro Series forged piston is designed for the Yamaha YZ 450 F (CJ 03) built in 2003. Its aluminum design and forged piston design combine the verified design features of this engine component into a clearly defined specification.\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_69deee79-3787-453d-bac1-bb32ad85a127.jpg?v=1788438779\" alt=\"Yamaha YZ 450 F (CJ 03) [2003] - 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 YZ 450 F (CJ 03) [2003] - WÖSSNER Pro Series forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003ePiston compression: high compression\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 94.97 mm\u003c\/li\u003e\n\u003cli\u003eBore diameter: 95.01mm\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 13.5:1\u003c\/li\u003e\n\u003cli\u003eRings Quantity: 2\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesign and dimensions\u003c\/h3\u003e\u003cp\u003eThe piston is marked as oversize with the letter B. The specified oversize is +0.01. The marking B as well as the mentioned diameters and the compression ratio are therefore decisive for the selection. The “high compression” version describes the specified piston compression, while the compression ratio is specified as 13.5:1.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for Yamaha YZ 450 F (CJ 03), built in 2003. The vehicle assignment refers to this model type and this complete year range.\u003c\/p\u003e\u003ch3\u003eFactual note\u003c\/h3\u003e\u003cp\u003eBefore making your selection, please compare the dimensions 94.97 mm and 95.01 mm as well as the oversize marking B with the intended motor configuration. This allows the defined design of the WÖSSNER forged piston to be specifically assigned.\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_26b1b2c1-6c96-440f-b605-b48deda8ed5e.jpg?v=1788438779\" alt=\"Yamaha YZ 450 F (CJ 03) [2003] - 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 YZ 450 F (CJ 03) [2003] - WÖSSNER Pro Series forged pistons – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57252749934918,"sku":"MGT1-PWB-40604-1093775002","price":280.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093775002-1_69deee79-3787-453d-bac1-bb32ad85a127.jpg?v=1788438779","url":"https:\/\/motorize-shop.com\/products\/yamaha-yz-450-f-cj-03-2003-wossner-pro-series-forged-pistons-1","provider":"Motorize","version":"1.0","type":"link"}