{"product_id":"mgt1-pwb-40232-1093696005","title":"Yamaha SR 500 [1978-1989] - WÖSSNER Pro Series forged pistons","description":"\u003ch2\u003eWÖSSNER Pro Series forged pistons for Yamaha SR 500\u003c\/h2\u003e\u003cp\u003eThe WÖSSNER Pro Series forged piston is assigned to the Yamaha SR 500 in the full year range from 1978 to 1989. It thus offers a clearly defined choice for this motorcycle and combines the specified dimensions with a forged aluminum piston type.\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\/1093696005-1_929f230b-f157-436d-af89-b7fb8e0ef611.jpg?v=1788431886\" alt=\"Yamaha SR 500 [1978-1989] - 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 SR 500 [1978-1989] - 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: 88.93 mm\u003c\/li\u003e\n\u003cli\u003eLetter oversize: 200\u003c\/li\u003e\n\u003cli\u003eOversize: +2.00\u003c\/li\u003e\n\u003cli\u003eBore diameter: 89.00 mm\u003c\/li\u003e\n\u003cli\u003eCompression ratio: 10.2:1\u003c\/li\u003e\n\u003cli\u003eRings Quantity: 3\u003c\/li\u003e\n\u003cli\u003eStroke: 4T\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle assignment\u003c\/h3\u003e\u003cp\u003eThe piston is assigned to the Yamaha SR 500 for the years 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988 and 1989. The combination of 88.93 mm diameter, 89.00 mm bore diameter and oversize +2.00 supports precise selection based on the existing motor version.\u003c\/p\u003e\u003ch3\u003eSelection guide\u003c\/h3\u003e\u003cp\u003eBefore ordering, check in particular the required dimensions and the compression ratio. The Yamaha SR 500 and the model year range 1978-1989 are decisive for the assignment. The design is specified as a forged aluminum piston with standard piston compression and a Rings Quantity of 3.\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\/1093696005-2_79d26f6b-9317-4c66-86c5-a6c977ea914a.jpg?v=1788431886\" alt=\"Yamaha SR 500 [1978-1989] - 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 SR 500 [1978-1989] - WÖSSNER Pro Series forged pistons – detailed view\u003c\/figcaption\u003e\u003c\/figure\u003e","brand":"PWB","offers":[{"title":"Default Title","offer_id":57251303424326,"sku":"MGT1-PWB-40232-1093696005","price":308.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/4616\/8646\/files\/1093696005-1_929f230b-f157-436d-af89-b7fb8e0ef611.jpg?v=1788431886","url":"https:\/\/motorize-shop.com\/products\/yamaha-sr-500-1978-1989-wossner-pro-series-forged-pistons-3","provider":"Motorize","version":"1.0","type":"link"}