COMP Cams 146-458-11 LSR Series Hyd. Roller Camshaft,Chevy LSA/LS3/LS9
COMP Cams 146-458-11 LSR Series Hyd. Roller Camshaft,Chevy LSA/LS3/LS9
COMP Cams

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#28214645811

COMP Cams 146-458-11 LSR Series Hyd. Roller Camshaft,Chevy LSA/LS3/LS9

$569.95

/each

Factory Shipped


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Product Summary

Hydraulic Roller Tappet Camshaft Type

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    Key Specs

    Camshaft TypeHydraulic Roller Tappet
    RPM Range1900-7000
    Intake Duration (.050" Lift)227
    Exhaust Duration (.050" Lift)243
    Lobe Separation113 °
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    Need To Know

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    855.313.9176
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    COMP Cams 146-458-11 Details

    COMP Cams LSR 277LrRHR-13 Hydraulic Roller Camshaft for LS Gen IV, Single Bolt without VVT & AFM.

    LSR Broad Power Band/Excellent Torque. Hydraulic Roller-Good street/strip Camshaft with wide range. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Take advantage of today’s newer & better flowing aftermarket cylinder heads
    • Feature higher exhaust duration & 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-load valve springs

    Application

    2005-15 Chevy 294-376

    Guides & Documents

    Warranty (COMP Cams)

    CARB Warning

    For race/ off road use only

    Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.
    CA Prop 65
    CARB warning

    COMP Cams 146-458-11 Specifications

    KEY SPECS
    MFG. Part #146-458-11
    BrandCOMP Cams
    Camshaft TypeHydraulic Roller Tappet
    RPM Range1900-7000
    Intake Duration (.050" Lift)227
    Exhaust Duration (.050" Lift)243
    Lobe Separation113 °
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.614"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.624"
    Intake Duration277
    Exhaust Duration293
    Sold in QuantityEach
    Grind Number277LRRHR13
    GTIN Code036584197638
    External Ignition Box RequiredYes
    Valve Springs RequiredYes

    Questions & Answers

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    Fitment

    • GM LM4

    • GM LS2

    • GM LSA

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LM7

    • GM LQ9

    • 6.2 Chevy LS V8

    • GM LM7

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LS2

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ9

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LM4

    • GM LM7

    • GM L59

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L59

    • GM LM7

    • 4.8 Chevy LS V8

    • 6.2 Chevy LS V8

    • GM LS2

    • GM LM4

    • GM LM4

    • GM LM4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM L33

    • GM LQ4

    • GM L33

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • 4.8 Chevy LS V8

    • GM LM7

    • GM LM7

    • GM L59

    • GM LM7

    • GM LQ4

    • GM LQ4

    • GM LQ4

    • 6.2 Chevy LS V8

    • GM LS2

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