{"product_id":"supertech-bmw-s54-24v-exhaust-valve-set-black-nitrated-triple-groove","title":"Supertech BMW S54 24v Exhaust Valve Set | Black Nitrated | Triple Groove","description":"\u003cp\u003e\u003cstrong style=\"box-sizing: border-box;\"\u003eSupertech Performance BMEVN-1040 BMW M3 S54 Exhaust valve 30.5x5.95x126.10mm - SS\/Black Nitrided\/Stock size\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-bottom: 1em; line-height: 1.6; color: #000000; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: normal; background-color: #ffffff;\"\u003eSupertech valves are the best on the market, made from one piece of forged stainless steel for the ultimate in strength and durability. Supertech valves go through a special heat treatment process that obtains the right amount of harness for each engine to ensure the ultimate valve for your performance motor. Supertech offers their valves in either chrome coating, used in high performance valves, or hardened black nitrided which is most popular in European and Japanese motors.\u003c\/p\u003e\n\u003cp style=\"box-sizing: border-box; margin-bottom: 1em; line-height: 1.6; color: #000000; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: normal; background-color: #ffffff;\"\u003e\u003cstrong style=\"box-sizing: border-box;\"\u003eSupertech High Performance Race Engine Valves features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"box-sizing: border-box; margin-bottom: 1em; padding: 0px 0px 0px 1.5em; list-style-position: outside; list-style-image: initial; line-height: 1.6; color: #000000; font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif; font-size: 15px; letter-spacing: normal; background-color: #ffffff;\"\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eThe microhardness is higher than the stainless steel base material, keeping good ductility beneath the hard nitrided layer (microhardness is 800HV minimum)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eSurface finish is smoother than with chromed stems, having less friction between stem and guide.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eValve seat surface is harder with the nitrided layer, lasting longer with lead free fuels, alcohols, nitro or other \"explosive\" mixes. Matches any kind of seats (nodular iron seats, steel powder metal seats, hard aluminum-copper seats or beryllium copper seats).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eHigher rpm's engines take full advantage of all previous features. The higher the engine speed the bigger the power loss due to internal engine friction! The black nitride layer reduces this power loss due to less valve-guide friction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eThe nitrided layer is adhered to the base material at a microscopic level, so does not\"flake\" or brake when the valves bend due to impacts with the pistons.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"box-sizing: border-box;\"\u003e\u003cspan style=\"box-sizing: border-box; font-size: 12px;\"\u003eThe Black Nitride applies to the whole valve while the chrome coating is only applied to the stem.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-size: 14px; line-height: 1.286; font-family: Helvetica, Arial, sans-serif; background-color: #ffffff;\"\u003e\u003c\/h2\u003e\n\u003ch2 style=\"font-size: 14px; line-height: 1.286; font-family: Helvetica, Arial, sans-serif; background-color: #ffffff;\"\u003eAll Fitments\u003c\/h2\u003e\n\u003cdiv id=\"vehicles\" style=\"margin-top: 10px; color: #000000; font-family: Helvetica, Arial, sans-serif; font-size: 12px; background-color: #ffffff;\"\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" style=\"border-spacing: 0px; width: 743px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"make\" colspan=\"9\" style=\"border-color: #aaaaaa; vertical-align: middle; font-weight: bold; background: #aaaaaa; color: #ffffff;\"\u003eBMW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eYear\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eModel\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eSub Model\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eCylinders\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eLiter\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eAspiration\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eEng Desg.\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eFuel\u003c\/td\u003e\n\u003ctd class=\"titles\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; background: #cccccc;\"\u003eNotes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"year\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; width: 66px; white-space: nowrap;\"\u003e2001 - 2006\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eM3\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eBASE\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eS54\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003e24 Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"odd\" style=\"background: #f3f7fe;\"\u003e\n\u003ctd class=\"year\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; width: 66px; white-space: nowrap;\"\u003e2001 - 2002\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eZ3\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eM COUPE\u003cbr\u003eM ROADSTER\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eS54\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003e24 Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"even\"\u003e\n\u003ctd class=\"year\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle; width: 66px; white-space: nowrap;\"\u003e2006 - 2008\u003c\/td\u003e\n\u003ctd class=\"model\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eZ4\u003c\/td\u003e\n\u003ctd class=\"submodel\" style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eM COUPE\u003cbr\u003eM ROADSTER\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eS54\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003eALL\u003c\/td\u003e\n\u003ctd style=\"border-color: #aaaaaa; text-align: center; vertical-align: middle;\"\u003e24 Valve\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":41039262384290,"sku":"BMEVN-1040-KT","price":370.11,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/9953\/7314\/products\/BMEVN-1040-2.jpg?v=1633739086","url":"https:\/\/broxtuning.ca\/products\/supertech-bmw-s54-24v-exhaust-valve-set-black-nitrated-triple-groove","provider":"Brox Tuning","version":"1.0","type":"link"}