COMP Cams Camshaft LS1 XR273HR-12 - cca54-416-11

*XFI Camshafts* * Newest and quickest lobe profiles in the Xtreme family; provide a terrific increase in performance * Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness) * Work well with aftermarket cylinder heads & feature high lift PartNumber : cca54-416-11 Description : XFI RPM Camshaft Title : 54-416-11 CamShaft, LS1 XR273HR-12 Usage : Street/Performance Exhaust Duration : 277 Exhaust Duration @ .050 in. : 224 Intake Duration : 273 RPM Range : 1600-6600 Intake Valve Lift(in) : 0.530 Exhaust Valve Lift(in) : 0.537 Lifter Type : Hydraulic Roller Intake Duration @ .050 in. : 220 Advertised Exhaust Duration : 277 Advertised Intake Duration : 273 Assembly Lubricant Included : No Basic Operating RPM Range : 1,600-6,600 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Gear Attachment : 3-Bolt Camshaft Material : Billet Steel Camshaft Series : XFI RPM Engine Family : GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) Exhaust Duration at .050 inch Lift : 224 Exhaust Valve Lift : 0.537 Grind Number : XR273HR Intake Duration at .050 Inch Lift : 220 Intake Valve Lift : 0.53 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 112 Valve Springs Required : Yes Cam and Lifter Kit Upgrade : CL54-416-11 K-Kit Upgrade : K54-416-11 2004-2005 Cadillac CTS V V8.-cc Engine Components::Camshafts 2006 Cadillac CTS V V8.5967cc Engine Components::Camshafts 1998-2002 Chevrolet Camaro Z28 V8.-cc Engine Components::Camshafts 1998-2002 Chevrolet Camaro Z28 SS V8.-cc Engine Components::Camshafts 2003 Chevrolet Corvette 50th Anniversary Edition V8.-cc Engine Components::Camshafts 2003 Chevrolet Corvette 50th Anniversary Edition Pace Car V8.-cc Engine Components::Camshafts 1997-2005 Chevrolet Corvette Base V8.-cc Engine Components::Camshafts 2006 Chevrolet Corvette Base V8.5967cc Engine Components::Camshafts 1998 Chevrolet Corvette Indianapolis 500 Pace Car V8.-cc Engine Components::Camshafts 2001-2004 Chevrolet Corvette Z06 V8.-cc Engine Components::Camshafts 2006 Chevrolet Impala SS V8.5328cc Engine Components::Camshafts 2006 Chevrolet Monte Carlo SS V8.5328cc Engine Components::Camshafts 2005-2006 Chevrolet SSR Base V8.-cc Engine Components::Camshafts 2005-2006 Chevrolet SSR Base V8.5967cc Engine Components::Camshafts 2006 Chevrolet Trailblazer SS V8.5967cc Engine Components::Camshafts 1998-2002 Pontiac Firebird Formula V8.-cc Engine Components::Camshafts 1998-2002 Pontiac Firebird Trans Am V8.-cc Engine Components::Camshafts 2005-2006 Pontiac Grand Prix GXP V8.5328cc Engine Components::Camshafts 2004 Pontiac GTO Base V8.-cc Engine Components::Camshafts 2005-2006 Pontiac GTO Base V8.5967cc Engine Components::Camshafts