COMP Cams Camshaft LS1 301Lrr HR-115 - cca54-474-11

*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 : cca54-474-11 Description : LS1 Camshaft Title : 54-474-11 CamShaft, LS1 301LRR HR-115 Advertised Exhaust Duration : 317 Advertised Intake Duration : 301 Assembly Lubricant Included : No Basic Operating RPM Range : 2,600-7,000 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 Rectangular Port Large Displacement Engine Family : GM LS GEN III/IV 3-Bolt 8 Cylinder (1997-2015) Exhaust Duration at .050 inch Lift : 267 Exhaust Valve Lift : 0.624 Grind Number : 301LRR HR15 Intake Duration at .050 Inch Lift : 251 Intake Valve Lift : 0.624 Lifter Style : Hydraulic Roller Lifters Included : No Lobe Separation : 115 Valve Springs Required : Yes Lifter Type : Hydraulic Roller Usage : Street/Performance Exhaust Duration @ .050 in. : 267 Exhaust Duration : 317 Exhaust Valve Lift(in) : 0.624 Intake Duration @ .050 in. : 251 RPM Range : 2600-7000 Intake Duration : 301 Intake Valve Lift(in) : 0.624 Engine Components::Camshafts