{"product_id":"mgt1-pwb-39958-1093605004","title":"YAMAHA YZ 250 [1977-1979] - WÖSSNER forged pistons","description":"\u003ch2\u003eWÖSSNER forged pistons for YAMAHA YZ 250, built between 1977 and 1979\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER forged piston is designed as a spare part for the YAMAHA YZ 250 from the entire 1977-1979 model year range. The vehicle assignment supports a targeted selection for the engine range and clearly limits the product to this model and these years of manufacture.\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\/1093605004-1_74b752e9-ab14-4e60-9e1a-91fd52c8fa6f.jpg?v=1788426948\" alt=\"YAMAHA YZ 250 [1977-1979] - 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 250 [1977-1979] - WÖSSNER forged pistons – product view\u003c\/figcaption\u003e\u003c\/figure\u003e\u003ch3\u003eDesign and technical data\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePiston Type: Forged\u003c\/li\u003e\n\u003cli\u003eMaterial: aluminum\u003c\/li\u003e\n\u003cli\u003ePiston compression: standard\u003c\/li\u003e\n\u003cli\u003eDiameter Ø: 71.44 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: 150\u003c\/li\u003e\n\u003cli\u003eOversize: +1.50\u003c\/li\u003e\n\u003cli\u003eBore diameter: 71.50 mm\u003c\/li\u003e\n\u003cli\u003eRings Quantity: 2\u003c\/li\u003e\n\u003cli\u003eStroke: 2T\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe combination of forged construction, aluminum and standard piston compression describes the basic characteristics of this piston. The specified diameter of 71.44 mm and the bore diameter of 71.50 mm make it easier to compare the required engine data. The markings “Letter Oversize: 150” and “Oversize: +1.50” must also be taken into account when selecting parts.\u003c\/p\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eSuitable for YAMAHA YZ 250, built in 1977, 1978 and 1979. The assignment applies to the specified full year range 1977-1979.\u003c\/p\u003e\u003ch3\u003eSelection note\u003c\/h3\u003e\u003cp\u003eBefore ordering, the vehicle model, year of manufacture, bore diameter and oversize information should be compared with the existing engine data. When selecting this product, the 71.50 mm bore diameter, +1.50 oversize and the marking 150 are particularly important.\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\/1093605004-2_e1259b7c-430c-4bdb-b074-41f1ea9f9657.jpg?v=1788426948\" alt=\"YAMAHA YZ 250 [1977-1979] - 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 250 [1977-1979] - WÖSSNER forged pistons – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57249726136646,"sku":"MGT1-PWB-39958-1093605004","price":182.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093605004-1_74b752e9-ab14-4e60-9e1a-91fd52c8fa6f.jpg?v=1788426948","url":"https:\/\/motorize-ireland.com\/products\/yamaha-yz-250-1977-1979-wossner-forged-pistons-2","provider":"Motorize","version":"1.0","type":"link"}