{"product_id":"mgt1-pwb-40059-1093661004","title":"YAMAHA YZ 490 [1982-1984] - WÖSSNER forged pistons","description":"\u003ch2\u003eWÖSSNER forged pistons for YAMAHA YZ 490\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER forged piston is designed for the YAMAHA YZ 490 built between 1982 and 1984. It is suitable as a precisely defined component for the 2T engine and offers a suitable selection for repairing the upper engine area.\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\/1093661004-1.jpg?v=1788428828\" alt=\"YAMAHA YZ 490 [1982-1984] - 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 YZ 490 [1982-1984] - WÖSSNER forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eTechnical features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePiston type: forged\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston diameter Ø: 88.42 mm\u003c\/li\u003e\n\u003cli\u003eBore diameter: 88.50 mm\u003c\/li\u003e\n\u003cli\u003eOversize: +1.50\u003c\/li\u003e\n\u003cli\u003eOversize marking: 150\u003c\/li\u003e\n\u003cli\u003eNumber of rings: 2\u003c\/li\u003e\n\u003cli\u003eEngine version: 2T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe forged piston is assigned to the YAMAHA YZ 490, built between 1982 and 1984. Before ordering, check whether the existing cylinder bore and the selected dimensions match the planned engine overhaul.\u003c\/p\u003e\u003ch3\u003eCustom selection\u003c\/h3\u003e\u003cp\u003eThe piston diameter of 88.42 mm, the bore diameter of 88.50 mm and the oversize +1.50 are particularly relevant for the assignment. The version with 2 rings and the marking 150 supports a clear selection based on the technical engine dimensions.\u003c\/p\u003e\u003cp\u003eThe piston is offered as a forged aluminum version for the 2T engine of the YAMAHA YZ 490 mentioned. Dimensions should be compared with the respective cylinder and the intended processing before assembly.\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\/1093661004-2.jpg?v=1788428828\" alt=\"YAMAHA YZ 490 [1982-1984] - 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 YZ 490 [1982-1984] - WÖSSNER forged pistons – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57250180989254,"sku":"MGT1-PWB-40059-1093661004","price":277.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093661004-1.jpg?v=1788428828","url":"https:\/\/motorize-shop.com\/products\/yamaha-yz-490-1982-1984-wossner-forged-pistons-3","provider":"Motorize","version":"1.0","type":"link"}