{"product_id":"mgt1-pwb-41030-1093879002","title":"Yamaha YZ 450 F (CJ 21) [2016-2017] - 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 21) in the entire 2016-2017 model year range. The design combines a forged piston type with a piston diameter of 96.97 mm and the oversize marking B.\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\/1093879002-1_329af329-84ed-42e7-93cd-007d5c53fc96.jpg?v=1788446675\" alt=\"Yamaha YZ 450 F (CJ 21) [2016-2017] - 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 21) [2016-2017] - WÖSSNER Pro Series forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eDesign and technical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 96.97 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: B\u003c\/li\u003e\n\u003cli\u003eOversize: +0.01\u003c\/li\u003e\n\u003cli\u003eBore diameter: 97.01mm\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\u003eGeometry\u003c\/h3\u003e\u003cp\u003eThe piston design features a 3D molded crown and is provided with a “gas passage” specification. The compression ratio of 13.5:1 and the specified diameters support a precise selection based on the required engine data.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe forged piston is intended for the Yamaha YZ 450 F (CJ 21), built in 2016-2017. This allows the selection to be tailored specifically to this vehicle and the specified year of manufacture.\u003c\/p\u003e\u003ch3\u003eSelection note\u003c\/h3\u003e\u003cp\u003eBefore ordering, the diameter, bore diameter, oversize and compression ratio values should be compared with the requirements of the engine. Particular attention should be paid to the marking B and the oversize +0.01 dimension.\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\/1093879002-2_d32ab3ee-a52e-4e25-a7da-47039142a907.jpg?v=1788446675\" alt=\"Yamaha YZ 450 F (CJ 21) [2016-2017] - 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 21) [2016-2017] - WÖSSNER Pro Series forged pistons - detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57253205868870,"sku":"MGT1-PWB-41030-1093879002","price":240.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093879002-1_329af329-84ed-42e7-93cd-007d5c53fc96.jpg?v=1788446675","url":"https:\/\/motorize-ireland.com\/products\/yamaha-yz-450-f-cj-21-2016-2017-wossner-pro-series-forged-pistons","provider":"Motorize","version":"1.0","type":"link"}