{"product_id":"comp-cams-camshaft-gm-ls-rectangular-port-54-453-11","title":"Comp Cams LSR Rectangular Port Hydraulic Roller Camshaft - 54-453-11","description":"\u003cp\u003e\u003cstrong data-end=\"421\" data-start=\"386\"\u003eComp Cams Part Number 54-453-11\u003c\/strong\u003e is an LSR Rectangular Port 219\/235 hydraulic roller camshaft designed for \u003cstrong data-end=\"543\" data-start=\"496\"\u003eGM LS Gen III\/IV 3-bolt engines (1997–2015)\u003c\/strong\u003e equipped with \u003cstrong data-end=\"593\" data-start=\"558\"\u003erectangular-port cylinder heads\u003c\/strong\u003e. This cam delivers strong mid-range torque with exceptional top-end power, making it an excellent choice for street\/strip applications seeking aggressive performance with modern LS valvetrain stability.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-end=\"826\" data-start=\"803\"\u003e\u003cstrong data-end=\"826\" data-start=\"806\"\u003eProduct Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1094\" data-start=\"827\"\u003e\n\u003cli data-end=\"872\" data-start=\"827\"\u003e\n\u003cp data-end=\"872\" data-start=\"829\"\u003eLSR Rectangular Port All Out Power series\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"937\" data-start=\"873\"\u003e\n\u003cp data-end=\"937\" data-start=\"875\"\u003eDesigned specifically for LS rectangular-port cylinder heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"981\" data-start=\"938\"\u003e\n\u003cp data-end=\"981\" data-start=\"940\"\u003eStrong midrange and high-RPM horsepower\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1018\" data-start=\"982\"\u003e\n\u003cp data-end=\"1018\" data-start=\"984\"\u003eBroad 1,500–6,700 RPM power band\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1058\" data-start=\"1019\"\u003e\n\u003cp data-end=\"1058\" data-start=\"1021\"\u003eHigh-lift lobes for maximum airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1094\" data-start=\"1059\"\u003e\n\u003cp data-end=\"1094\" data-start=\"1061\"\u003e3-bolt camshaft gear attachment\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\u003eLSR Rectangular Port All Out Power\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\u003e1,500–6,700\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\u003e269 \/ 285\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\u003e219 \/ 235\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\u003e0.607 \/ 0.621\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLobe Lift (Int\/Exh)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e0.357 \/ 0.365\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\u003e113°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake Centerline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e109°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake Open (BTDC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake Close (ABDC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e64°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Open (BBDC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e78°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eExhaust Close (ATDC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e26°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eValve Timing @ .006\"\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNot specified\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\/Strip\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\u003e036584213741\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-end=\"2111\" data-start=\"2097\"\u003e\u003cstrong data-end=\"2111\" data-start=\"2100\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2257\" data-start=\"2112\"\u003e\n\u003cli data-end=\"2128\" data-start=\"2112\"\u003e\n\u003cp data-end=\"2128\" data-start=\"2114\"\u003e\u003cstrong data-end=\"2123\" data-start=\"2114\"\u003eMake:\u003c\/strong\u003e GM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2195\" data-start=\"2129\"\u003e\n\u003cp data-end=\"2195\" data-start=\"2131\"\u003e\u003cstrong data-end=\"2149\" data-start=\"2131\"\u003eEngine Family:\u003c\/strong\u003e LS Gen III \/ IV with rectangular-port heads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2226\" data-start=\"2196\"\u003e\n\u003cp data-end=\"2226\" data-start=\"2198\"\u003e\u003cstrong data-end=\"2214\" data-start=\"2198\"\u003eModel Years:\u003c\/strong\u003e 1997–2015\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2257\" data-start=\"2227\"\u003e\n\u003cp data-end=\"2257\" data-start=\"2229\"\u003e\u003cstrong data-end=\"2248\" data-start=\"2229\"\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":47281681465512,"sku":"CCA54-453-11","price":404.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/54-453-11.jpg?v=1763588992","url":"https:\/\/eliteracefab.com\/products\/comp-cams-camshaft-gm-ls-rectangular-port-54-453-11","provider":"eliteracefab.com","version":"1.0","type":"link"}