COMP Cams Camshaft LS1 285LCB HR-115 - cca54-478-11

*LSR Camshafts* * Take advantage of today’s newer and better flowing aftermarket cylinder heads * Feature higher exhaust duration and overall lift to provide broadest powerband and most top end power of any COMP Cams LS camshaft * Unique grinds for both cathedral & rectangle port heads * Require 26926-16 high pressure valve springs PartNumber : cca54-478-11 Description : LS1 Camshaft Title : 54-478-11 CamShaft, LS1 285LCB HR-115 Grind Number : 285LCB HR15 Intake Duration at .050 Inch Lift : 235 Intake Valve Lift : 0.621 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 115 Valve Springs Required : Yes Advertised Exhaust Duration : 301 Advertised Intake Duration : 285 Assembly Lubricant Included : No Basic Operating RPM Range : 2,500-7,200 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 : LSR Centrifugal Blower Engine Family : GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) Exhaust Duration at .050 inch Lift : 251 Exhaust Valve Lift : 0.624 Exhaust Valve Lift(in) : 0.624 Intake Valve Lift(in) : 0.624 Lifter Type : Hydraulic Roller RPM Range : 2500-7200 Intake Duration @ .050 in. : 235 Exhaust Duration : 301 Exhaust Duration @ .050 in. : 251 Intake Duration : 285 Usage : Street/Performance Engine Components::Camshafts