{"product_id":"bmw-r75-r80-r90-r100-zylinderkopfuberholung-twinshock-und-monolevermodelle-bleifreiumbau","title":"BMW R75 R80 R90 R100 cylinder head overhaul Twinshock and Monolevermodelle unleaded rebuilding","description":"\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cb\u003e\u003cspan data-mce-style=\"color: #e03e2d; font-size: 14pt;\" style=\"color: rgb(224, 62, 45); font-size: 14pt;\"\u003e\u003cu\u003eImportant:\u003c\/u\u003e\u003c\/span\u003e \u003cspan data-mce-style=\"font-size: 10pt;\" style=\"font-size: 10pt;\"\u003ePlease download the order form from the documents section here in the item description, fill it out, and include it with the cylinder head.\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cspan data-mce-style=\"font-size: 10pt;\" style=\"font-size: 10pt;\"\u003e\u003cb\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cstrong\u003e\u0026nbsp;\u003c\/strong\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-size: 10pt;\" style=\"font-size: 10pt;\"\u003e\u003cb\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cstrong\u003eBMW 2-valve boxer cylinder heads \u0026ndash; precision machining at the highest level\u003c\/strong\u003e\u003c\/span\u003e\u003c\/b\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eOur comprehensive overhaul for BMW 2-valve boxer cylinder heads combines state-of-the-art technology with decades of experience. Each head is thoroughly disassembled, industrially cleaned, and optionally ceramic blasted \u0026ndash; for a clean, matte surface with high everyday suitability.\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eOld valve guides and seat rings are removed, and the base bores are precisely milled and honed. New components are inserted tension-free using thermal shrinkage. Final honing guarantees a perfect fit. The valve seats are machined on our SERDI 100 \u0026ndash; based on 30 years of experience and specially developed contours. A vacuum test ensures that the valves are perfectly sealed.\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eAfter the new valves and springs\u0026nbsp;have been installed, you will receive cylinder heads that are ready to be installed\u0026mdash;ready for top performance and high mileage.\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cstrong\u003eScope of services per cylinder head:\u003c\/strong\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eDisassembly, cleaning, visual inspection\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e(Optional) Ceramic blasting\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eRemoval of valve guides and seat rings\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eMilling and honing of the base bores\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eShrinking new guides and seat rings\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eHoning valve guides to final dimensions\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eMachining valve seats on SERDI 100\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eVacuum leak test\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eAssembly of valves, spring retainers, valve springs \u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cb\u003eParts package included in the price:\u003c\/b\u003e \u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e1 exhaust valve seat\u003c\/span\u003e\u003cbr \/\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e2 valve guides\u003c\/span\u003e\u003cbr \/\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e2 valves 8 mm shaft\u003c\/span\u003e\u003cbr \/\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e2 valve springs\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003eThe planning of the sealing surfaces (cylinder and valve cover side) can be ordered additionally. We recommend machining both sides to avoid fitting problems due to warped surfaces.\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\" style=\"font-family: verdana,geneva,sans-serif; font-size: 10pt;\"\u003e\u003cstrong\u003ePrice is per cylinder head.\u003c\/strong\u003e\u003c\/span\u003e\r\n\u003c\/p\u003e\r\n\r\n\u003cp\u003e\r\n\t\u0026nbsp;\r\n\u003c\/p\u003e\r\n\u003c\/p\u003e\r\n\u003ciframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"315\" referrerpolicy=\"strict-origin-when-cross-origin\" src=\"https:\/\/www.youtube.com\/embed\/7Hrn72vuEdg?si=ukTVUSCab9OTzv8k\" title=\"YouTube video player\" width=\"560\"\u003e\u003c\/iframe\u003e","brand":"Sport Evolution","offers":[{"title":"without planning","offer_id":56805902221692,"sku":"SE-20-80103-01-003S1","price":295.0,"currency_code":"EUR","in_stock":true},{"title":"nur Zylinderdichtfläche","offer_id":56805902254460,"sku":"SE-20-80103-01-003S2","price":337.5,"currency_code":"EUR","in_stock":true},{"title":"beide Dichtflächen planen","offer_id":56805902287228,"sku":"SE-20-80103-01-003S3","price":380.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2390\/1820\/files\/397A5380_12157.jpg?v=1779652484","url":"https:\/\/sport-evolution.de\/en\/products\/bmw-r75-r80-r90-r100-zylinderkopfuberholung-twinshock-und-monolevermodelle-bleifreiumbau","provider":"Sport Evolution","version":"1.0","type":"link"}