*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 : cca201-428-17 Description : Xtreme Fuel Injection Camshaft Title : 201-428-17 CamShaft,Dodge 6.4/6.1/5.7 Hemi 274VVI16 California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Cam Type : Hydraulic Roller Camshaft Gear Attachment : 1-Bolt Camshaft Material : Billet Steel Camshaft Series : Xtreme Fuel Injection Engine Family : Dodge 5.7L and 6.4L HEMI w/ VVT (2010+) Exhaust Duration at .050 inch Lift : 234 Exhaust Valve Lift : 0.612 Grind Number : 274VVI16 Intake Duration at .050 Inch Lift : 226 Intake Valve Lift : 0.619 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 116 Valve Springs Required : Yes Advertised Exhaust Duration : 287 Advertised Intake Duration : 274 Assembly Lubricant Included : No Basic Operating RPM Range : 2,400-7,400 Intake Valve Lift(in) : 0.619 Exhaust Duration : 287 Intake Duration : 274 Exhaust Valve Lift(in) : 0.612 Intake Duration @ .050 in. : 226 Usage : Street/Strip RPM Range : 2400-7300 Exhaust Duration @ .050 in. : 234 Lifter Type : Hydraulic Roller Engine Components::Camshafts