*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 : cca54-502-11 Description : XFI Xtreme Fuel Injection Camshaft Title : 54-502-11 CamShaft, GM LS1 and LS6 XFI 286 R113 Intake Duration : 286 Intake Duration @ .050 in. : 251 Lifter Type : Solid Roller Usage : Street/Strip Exhaust Duration : 293 Exhaust Valve Lift(in) : 0.655 Exhaust Duration @ .050 in. : 256 Intake Valve Lift(in) : 0.660 RPM Range : 1000-7000 Advertised Exhaust Duration : 293 Advertised Intake Duration : 286 Assembly Lubricant Included : No Basic Operating RPM Range : 2,400-7,000 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Solid Roller Camshaft Gear Attachment : 3-Bolt Camshaft Material : Billet Steel Camshaft Series : XFI Engine Family : GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) Exhaust Duration at .050 inch Lift : 256 Exhaust Valve Lift : 0.655 Grind Number : XFI286R113 Intake Duration at .050 Inch Lift : 251 Intake Valve Lift : 0.66 Lifter Style : Solid Roller Lifters Included : No Lobe Separation : 113 Valve Springs Required : Yes 2004-2005 Cadillac CTS V V8.-cc Engine Components::Camshafts 2006-2007 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 2006-2007 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 1998-2002 Pontiac Firebird Formula V8.-cc Engine Components::Camshafts 1998-2002 Pontiac Firebird Trans Am V8.-cc Engine Components::Camshafts 2004 Pontiac GTO Base V8.-cc Engine Components::Camshafts 2005-2006 Pontiac GTO Base V8.5967cc Engine Components::Camshafts