{"product_id":"bmw-r80-zylinderkopf-tuning-stage-1-inkl-teilepaket","title":"BMW R80 cylinder head tuning Stage 1 incl. Part package","description":"\u003cdiv\u003e\r\n\t\u003cbr \/\u003e\r\n\t\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eThe cylinder heads are cleaned, glasperl-radiated and checked. The old valve excursions are squeezed, the basic drillings are anew put and anew excess-valve excursions are shrivelled up by means of liquid nitrogen.\u003cbr \/\u003e\r\n\tThe old seat rings are removed, the basic drillings are milled and new, unleaded-suitable, valve seat rings are shrivelled up by means of liquid nitrogen.\u003cbr \/\u003e\r\n\tAfterwards the seat rings on our Serdi valve seat treatment are completely anew milled. The valves are checked by means of a Vacumtesters for your density.\u003cbr \/\u003e\r\n\tAfterwards the cylinder head-Planf\u0026auml;che on ours is just sharpened Horizontally plan sanding machine 100%. In some cases the thick surface should become a level-polished (surcharge 44\u0026euro;) the valve lid also.\u003cbr \/\u003e\r\n\tThe squeeze surface in the cylinder head exercises a determining measure on the quality of the combustion. If this is too big or she does not lie precisely in parallel with the piston ground, means this one insufficient Verwirbelung of the fuel-aerial mixture. The result is an insufficient fuel exploitation and higher mileage and worse achievement thereby causes. We adapt the squeeze surface concerning his size and his corners precisely.\u003cbr \/\u003e\r\n\tThe fuel space volume in the cylinder head has a determining influence on the quietness of the engine. Just with 1-and cylinder engines 2 a particularly attention should be laid out here. The best-balanced mass household uses nothing if fuel space volume are different. This leads at the end to unequal medium pressure and with it extensively also to less achievement and torque. To him we can take remedial action.\u003cbr \/\u003e\r\n\t\u003cbr \/\u003e\r\n\tFinally the Zylinderk\u0026ouml;pf, with new valves, new valve feathers, and new valve wedges are completed ready with installation.\u003c\/span\u003e\u003c\/span\u003e\u003cbr \/\u003e\r\n\t\u0026nbsp;\r\n\u003c\/div\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eHeads disassemble, clean and check\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eCylinder heads glass pearl rays\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve excursions and valve seat rings remove\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eBasic drillings for valve seats and guidance provide\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve excursions renew (current-optimised) \/ shrinkage\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve seat rings renew \/ shrivel up\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve guidance on final measure rub\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve seat rings current-favourably work on\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve excursions current-favourably work on\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eAdmittance canal work on current-favourably\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eExhaust outlet port work on current-favourably\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve seats for SERDI 100 mill\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValve sealing by means of vacuum control\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eQuetschkannte on account of the piston form determine\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eQuetschkannte in the fuel space on Fr\u0026auml;sbank work on\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eFuel space volumes by means of burette auslitern\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eFuel space volumes adapt\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eCylinder heads level loops\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eValves, feather plates and valve feathers mount\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003eFor all BMW R80 2 valve model\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003ePrice is valid for a pair of cylinder head\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003ePart package in the price contain\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cdiv\u003e\r\n\t\u003cbr \/\u003e\r\n\t\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003ePart list (in the price contain):\u003c\/span\u003e\u003c\/span\u003e\r\n\u003c\/div\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003e4 valve seat rings\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e4 valve excursions, current-optimised\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e2 intake valves 44 mm, current-optimised\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e2 outlet valves 40 mm, current-optimised\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e8 valve wedges\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\t\u003cli\u003e\u003cspan data-mce-style=\"font-size: 12px;\" style=\"font-size: 12px;\"\u003e\u003cspan data-mce-style=\"font-family: verdana,geneva,sans-serif;\" style=\"font-family: verdana,geneva,sans-serif;\"\u003e4 valve feathers\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Sport Evolution","offers":[{"title":"Default Title","offer_id":56805880070524,"sku":"SE-20-80106-01-003","price":1750.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0939\/2390\/1820\/files\/bmw-boxer-zylinderkopf-tuning2_11066.jpg?v=1779651321","url":"https:\/\/sport-evolution.de\/en\/products\/bmw-r80-zylinderkopf-tuning-stage-1-inkl-teilepaket","provider":"Sport Evolution","version":"1.0","type":"link"}