{"product_id":"comp-cams-camshaft-gm-ls-xfi-xe-r-54-446-11","title":"Comp Cams XFI XE-R Hydraulic Roller Camshaft - 54-446-11","description":"\u003cp\u003e\u003cstrong data-start=\"364\" data-end=\"399\"\u003eComp Cams Part Number 54-446-11\u003c\/strong\u003e is an XFI Xtreme Energy-R 232\/234 hydraulic roller camshaft designed for \u003cstrong data-start=\"473\" data-end=\"520\"\u003eGM LS Gen III\/IV 3-bolt engines (1997–2015)\u003c\/strong\u003e. Built for aggressive street\/strip applications, this cam provides exceptional midrange and high-RPM power while maintaining strong throttle response. The XE-R series is engineered for high efficiency, improved airflow, and increased area under the curve, making it ideal for high-output LS builds.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-start=\"826\" data-end=\"849\"\u003e\u003cstrong data-start=\"829\" data-end=\"849\"\u003eProduct Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"850\" data-end=\"1182\"\u003e\n\u003cli data-start=\"850\" data-end=\"906\"\u003e\n\u003cp data-start=\"852\" data-end=\"906\"\u003eXFI Xtreme Energy-R series hydraulic roller camshaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"907\" data-end=\"979\"\u003e\n\u003cp data-start=\"909\" data-end=\"979\"\u003eStrong midrange and top-end power ideal for street\/strip performance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"980\" data-end=\"1016\"\u003e\n\u003cp data-start=\"982\" data-end=\"1016\"\u003eDesigned for 3-bolt LS cam cores\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1017\" data-end=\"1084\"\u003e\n\u003cp data-start=\"1019\" data-end=\"1084\"\u003eWorks well with upgraded intake, exhaust, converter, and tuning\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1085\" data-end=\"1120\"\u003e\n\u003cp data-start=\"1087\" data-end=\"1120\"\u003e2,400–7,200 RPM operating range\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1121\" data-end=\"1182\"\u003e\n\u003cp data-start=\"1123\" data-end=\"1182\"\u003eOptimized lobe design for improved airflow and efficiency\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 XE-R\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), 3-Bolt\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRPM Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2,400–7,200\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\u003e281 \/ 283\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\u003e232 \/ 234\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\u003e0.595 \/ 0.598\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\u003e0.350 \/ 0.352\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\u003e112°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntake Centerline\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e110°\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\u003e31°\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\u003e71°\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\u003e76°\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\u003e28°\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\u003eCam Gear 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\u003e036584068662\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 \u0026amp; 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=\"2169\" data-end=\"2183\"\u003e\u003cstrong data-start=\"2172\" data-end=\"2183\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"2184\" data-end=\"2454\"\u003e\n\u003cli data-start=\"2184\" data-end=\"2200\"\u003e\n\u003cp data-start=\"2186\" data-end=\"2200\"\u003e\u003cstrong data-start=\"2186\" data-end=\"2195\"\u003eMake:\u003c\/strong\u003e GM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2201\" data-end=\"2307\"\u003e\n\u003cp data-start=\"2203\" data-end=\"2307\"\u003e\u003cstrong data-start=\"2203\" data-end=\"2221\"\u003eEngine Family:\u003c\/strong\u003e LS1, LS2, LS3, LS6, LS-based Gen III\/IV (except VVT\/AFM engines without conversion)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2308\" data-end=\"2332\"\u003e\n\u003cp data-start=\"2310\" data-end=\"2332\"\u003e\u003cstrong data-start=\"2310\" data-end=\"2320\"\u003eYears:\u003c\/strong\u003e 1997–2015\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2333\" data-end=\"2454\"\u003e\n\u003cp data-start=\"2335\" data-end=\"2347\"\u003e\u003cstrong data-start=\"2335\" data-end=\"2345\"\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2350\" data-end=\"2454\"\u003e\n\u003cli data-start=\"2350\" data-end=\"2389\"\u003e\n\u003cp data-start=\"2352\" data-end=\"2389\"\u003eRequires proper valvetrain upgrades\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2392\" data-end=\"2423\"\u003e\n\u003cp data-start=\"2394\" data-end=\"2423\"\u003eTuning strongly recommended\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2426\" data-end=\"2454\"\u003e\n\u003cp data-start=\"2428\" data-end=\"2454\"\u003e3-bolt camshaft required\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":47281667899560,"sku":"CCA54-446-11","price":404.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0496\/1016\/2344\/files\/54-446-11.jpg?v=1763618325","url":"https:\/\/eliteracefab.com\/products\/comp-cams-camshaft-gm-ls-xfi-xe-r-54-446-11","provider":"eliteracefab.com","version":"1.0","type":"link"}