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

Memorial Day Sale - Up to 50% Off! Shop Now >

Find Engine Components for your Tahoe

Comp Cams LSR Rectangular Port 239/255 Hydraulic Roller Camshaft (07-14 Tahoe)Find parts that fit my vehicle

Item CT17677
Product Image
359 Reviews of Comp Cams
Our Price

$541.95

Military, Medical & First Responders $27.10 Available in AT 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
    Loading Indicator

      Product Information

      Features, Description, Q&A

      Features

        _x000D_
      • Hydraulic Roller Broad Top End Power Range For High Rpm
        • _x000D_
      • Race Only LS Engines With Aftermarket Rectangular Port Cylinder Heads And Higher Compression
        • _x000D_
      • Rpm Operating Range 2400-7200
        • _x000D_
      • Cam Type Hydraulic Roller
        • _x000D_
      • Camshaft Series Lsr Rectangular Port All Out Power
        • _x000D_
      • Camshaft Gear Attachment 3-Bolt
        • _x000D_
      • Usage Strip
        • _x000D_
      • Advertised Intake Duration 289
        • _x000D_
      • Advertised Exhaust Duration 305
        • _x000D_
      • Intake Duration At .050 Inch Lift 239
        • _x000D_
      • Exhaust Duration .050 Inch Lift 255
        • _x000D_
      • Intake Valve Lift 0.624
        • _x000D_
      • Exhaust Valve Lift 0.624
        • _x000D_
      • Lobe Lift Intake 0.367
        • _x000D_
      • Lobe Lift Exhaust 0.367
        • _x000D_
      • Lobe Separation 114
        • _x000D_
      • Intake Centerline 110
        • _x000D_
      • Valve Timing Lift 0.006
        • _x000D_
      • Exhaust Close Atdc 35
        • _x000D_
      • Intake Open Btdc 34
        • _x000D_
      • Exhaust Open Bbdc 89
        • _x000D_
      • Intake Close Abdc 75
        • _x000D_
      • Lifter Type Hydraulic Roller
        • _x000D_
      • Fits 07-14 Tahoe
        • _x000D_

      Description

      Performance Camshaft. The Comp Cams LSR Rectangular Port 239/255 Hydraulic Roller Camshaft is engineered to deliver broad top-end power for high RPM applications. It is specifically designed for race-only LS engines equipped with aftermarket rectangular port cylinder heads and higher compression levels. This camshaft enhances engine performance, making it ideal for strip use and competitive racing environments.

      _x000D__x000D_

      Construction and Appearance. Crafted with precision, this camshaft features a hydraulic roller design optimized for durability and high RPM operation. It is manufactured to exacting standards to ensure reliable performance and finished with a smooth surface treatment for longevity and consistent valve action.

      _x000D__x000D_

      Installation. Installation requires moderate mechanical skills, involving standard camshaft replacement procedures without the need for additional modifications or drilling. It fits directly with a 3-bolt camshaft gear attachment, streamlining the upgrade process.

      _x000D__x000D_

      Warranty. This camshaft includes a 12-month warranty, providing coverage against manufacturing defects to ensure customer confidence.

      _x000D__x000D_

      Application. Fits 07-14 Tahoe models. Designed specifically for GM LS GEN III/IV 3-Bolt 8-cylinder engines from this period, this camshaft is optimized for street and strip use without requiring modifications for proper fitment.

      Comp Cams 54-471-11

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

      4.7

      Reviews of Comp Cams Engine Products (359)

      Questions & Answers

      No questions about this product yet. Ask the First Question