{"product_id":"comp-cams-camshaft-gm-ls-54-424-11","title":"Comp Cams XFI RPM Hi-Lift Hydraulic Roller Camshaft - 54-424-11","description":"\u003cp data-start=\"373\" data-end=\"775\"\u003e\u003cstrong data-start=\"373\" data-end=\"408\"\u003eComp Cams Part Number 54-424-11\u003c\/strong\u003e is an XFI RPM Hi-Lift 212\/218 hydraulic roller camshaft engineered for \u003cstrong data-start=\"480\" data-end=\"527\"\u003eGM LS Gen III\/IV 3-bolt engines (1997–2015)\u003c\/strong\u003e. Designed for street\/performance applications, this camshaft provides excellent throttle response, strong midrange power, and superior high-lift airflow. Ideal for enthusiasts seeking noticeable gains while maintaining street-friendly drivability.\u003c\/p\u003e\n\u003cp data-start=\"373\" data-end=\"775\"\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"782\" data-end=\"805\"\u003e\u003cstrong data-start=\"785\" data-end=\"805\"\u003eProduct Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"806\" data-end=\"1102\"\u003e\n\u003cli data-start=\"806\" data-end=\"858\"\u003e\n\u003cp data-start=\"808\" data-end=\"858\"\u003eXFI RPM Hi-Lift series hydraulic roller camshaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"859\" data-end=\"913\"\u003e\n\u003cp data-start=\"861\" data-end=\"913\"\u003eOptimized for LS Gen III\/IV cathedral-port engines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"914\" data-end=\"959\"\u003e\n\u003cp data-start=\"916\" data-end=\"959\"\u003eStrong midrange and upper RPM performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"960\" data-end=\"1017\"\u003e\n\u003cp data-start=\"962\" data-end=\"1017\"\u003eHigh-lift profile for improved airflow and efficiency\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1018\" data-end=\"1053\"\u003e\n\u003cp data-start=\"1020\" data-end=\"1053\"\u003e3-bolt camshaft gear attachment\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1102\"\u003e\n\u003cp data-start=\"1056\" data-end=\"1102\"\u003eSuitable for street\/performance applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCamshaft Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic Roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eXFI RPM Hi-Lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEngine Family\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM LS Gen III\/IV (1997–2015)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRPM Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1,400–6,700\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAdvertised Duration (Int\/Exh)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e265 \/ 271\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDuration @ .050\" (Int\/Exh)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e212 \/ 218\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Lift (Int\/Exh)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.558 \/ 0.563\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLobe Separation Angle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear Attachment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3-Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUsage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStreet\/Performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLifter Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHydraulic Roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12 Months\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eUPC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e036584068235\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEmissions Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMake\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCalifornia Proposition 65\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCancer and Reproductive Harm (P65Warnings.ca.gov)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"1834\" data-end=\"1848\"\u003e\u003cstrong data-start=\"1837\" data-end=\"1848\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1849\" data-end=\"1983\"\u003e\n\u003cli data-start=\"1849\" data-end=\"1865\"\u003e\n\u003cp data-start=\"1851\" data-end=\"1865\"\u003e\u003cstrong data-start=\"1851\" data-end=\"1860\"\u003eMake:\u003c\/strong\u003e GM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1866\" data-end=\"1921\"\u003e\n\u003cp data-start=\"1868\" data-end=\"1921\"\u003e\u003cstrong data-start=\"1868\" data-end=\"1886\"\u003eEngine Family:\u003c\/strong\u003e LS Gen III \/ IV (Cathedral-Port)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1922\" data-end=\"1952\"\u003e\n\u003cp data-start=\"1924\" data-end=\"1952\"\u003e\u003cstrong data-start=\"1924\" data-end=\"1940\"\u003eModel Years:\u003c\/strong\u003e 1997–2015\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1953\" data-end=\"1983\"\u003e\n\u003cp data-start=\"1955\" data-end=\"1983\"\u003e\u003cstrong data-start=\"1955\" data-end=\"1974\"\u003eCam Gear Style:\u003c\/strong\u003e 3-bolt\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47281656594600,"sku":"CCA54-424-11","price":404.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/54-424-11.jpg?v=1763573890","url":"https:\/\/eliteracefab.com\/products\/comp-cams-camshaft-gm-ls-54-424-11","provider":"eliteracefab.com","version":"1.0","type":"link"}