{"product_id":"mgt1-pwb-40225-1093696002","title":"Yamaha XT 400 [1980-1981] - WÖSSNER Pro Series forged pistons","description":"\u003ch2\u003eWÖSSNER Pro Series forged pistons for the Yamaha XT 400\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER Pro Series forged piston is designed for the Yamaha XT 400 from the entire 1980-1981 model year range. The design combines a forged piston type with aluminum and standard piston 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\/1093696002-1.jpg?v=1788431763\" alt=\"Yamaha XT 400 [1980-1981] - 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 XT 400 [1980-1981] - 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: standard\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 87.43 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: 050\u003c\/li\u003e\n\u003cli\u003eOversize: +0.05\u003c\/li\u003e\n\u003cli\u003eBore diameter: 87.50 mm\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 9.9:1\u003c\/li\u003e\n\u003cli\u003eRings Quantity: 3\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSelection and assignment\u003c\/h3\u003e\u003cp\u003eThe diameter Ø of 87.43 mm, the bore diameter of 87.50 mm as well as the marking “050” and oversize +0.05 are particularly relevant for the selection. The compression ratio is 9.9:1. The information supports the comparison with the technical requirements of the Yamaha XT 400 in the 1980–1981 model year range.\u003c\/p\u003e\u003ch3\u003eFactual product data\u003c\/h3\u003e\u003cp\u003eThe piston is assigned to the “Piston” category in the “Top engine” range. The number of rings is 3. The information “Stroke: 4T” is shown as a technical feature for this forged piston.\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\/1093696002-2.jpg?v=1788431763\" alt=\"Yamaha XT 400 [1980-1981] - 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 XT 400 [1980-1981] - WÖSSNER Pro Series forged pistons – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57251231531334,"sku":"MGT1-PWB-40225-1093696002","price":298.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093696002-1.jpg?v=1788431763","url":"https:\/\/motorize-shop.com\/products\/yamaha-xt-400-1980-1981-wossner-pro-series-forged-pistons-1","provider":"Motorize","version":"1.0","type":"link"}