FREE 1 to 3-Day Delivery on Orders $149+ Details

$12K Summer Sweepstakes! Enter Now >

Find Camshafts for your Camaro

Comp Cams LSR Rectangular Port 239/255 Hydraulic Roller Camshaft (98-15 V8 Camaro)Find parts that fit my vehicle

Item CC19994
Product Image
Sale
359 Reviews of Comp Cams
On Sale

-25% $404.95 Was $541.95

Military, Medical & First Responders $20.25 Available in AM Cash Rewards.
Confirm Eligibility

CONFIRM THIS FITS YOUR VEHICLE!

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

    Shop Owners Save More! Sign up for our dealer program
    Join For FREE

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Hydraulic Roller Camshaft Designed for High RPM Race-Only LS Engines With Aftermarket Rectangular Port Cylinder Heads and Higher Compression
      • Hydraulic Roller Cam Type
      • Camshaft Series: LSR Rectangular Port All Out Power
      • 3-Bolt Camshaft Gear Attachment
      • Engine Family: GM LS GEN III/IV 3-Bolt 8 Cylinder 1997-2015
      • RPM Operating Range: 2400-7200
      • Usage: Street / Strip
      • Advertised Intake Duration: 289
      • Advertised Exhaust Duration: 305
      • Intake Duration at .050 Inch Lift: 239
      • Exhaust Duration at .050 Inch Lift: 255
      • Intake Valve Lift: 0.624
      • Exhaust Valve Lift: 0.624
      • Lobe Lift Intake: 0.367
      • Lobe Lift Exhaust: 0.367
      • Lobe Separation Angle: 114
      • Intake Centerline: 110
      • Valve Timing at 0.006" Lift
      • Exhaust Close After Top Dead Center (ATDC): 35
      • Intake Open Before Top Dead Center (BTDC): 34
      • Exhaust Open Before Bottom Dead Center (BBDC): 89
      • Intake Close After Bottom Dead Center (ABDC): 75
      • Hydraulic Roller Lifter Type
      • Fits 1998-2015 V8 Camaro

      Description

      Description. HYDRAULIC ROLLER-Broad top end power range for high rpm, race only LS engines with aftermarket rectangular port cylinder heads & higher compression.

      Comp Cams 54-471-11

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Tech Specs

      4.7

      Reviews of Comp Cams Engine Products (359)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Camaro

      • SS - 10, 11, 12, 13, 14, 15
      • Z/28 - 14, 15
      • Z28 - 98, 99, 00, 01, 02
      • Z28 SS - 98, 99, 00, 01, 02
      • ZL1 - 12, 13, 14, 15

        Race Proven Performance Gain Power, RPM, and Sound

        Most Popular from Comp Cams