COMP Cams 189-303-13 LST Series Hydraulic Roller Camshaft, GM L99
COMP Cams 189-303-13 LST Series Hydraulic Roller Camshaft, GM L99
COMP Cams

|

#28218930313

COMP Cams 189-303-13 LST Series Hydraulic Roller Camshaft, GM L99

Duration:

292/297

286/293286/293 (Kit)292/297 (Kit)

$569.95

/each

Factory Shipped


Quantity

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Product Summary

Hydraulic Roller Tappet Camshaft Type, Billet Steel

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    Key Specs

    Camshaft TypeHydraulic Roller Tappet
    RPM Range2700-7400
    Intake Duration (.050" Lift)237
    Exhaust Duration (.050" Lift)248
    Lobe Separation113 °
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    COMP Cams 189-303-13 Details

    Highest average HP L99 cam. Requires 3500 RPM converter, headers and air induction mods. Valve train stable to 7500 RPM w/ CK & MK Kits. VVT limiter.

    • For Stage 2 LST Cam for L99 Camaro w/ Automatic Transmission and VVT with no AFM
    • Cam Type: Hydraulic Roller
    • Basic Operating RPM Range: 2,700-7,400
    • Intake Duration at .050 Inch Lift: 237
    • Exhaust Duration at .050 inch Lift: 248
    • Advertised Intake Duration: 292
    • Advertised Exhaust Duration: 297
    • Lobe Separation: 113
    • Intake Valve Lift: 0.663
    • Exhaust Valve Lift: 0.638
    • Lifters Included: No
    • Valve Springs Required: Yes
    • Assembly Lubricant Included: No
    • Camshaft Gear Attachment: 1-Bolt
    • Camshaft Material: Billet Steel
    • Lifter Style: Hydraulic Roller
    • Stage: 2
    • Master Kit Upgrade: MK189-303-13
    • Recommended Upgraded Stock Rocker Arms: 1478-16
    • Recommended Max-Lift BSR Shaft Rocker System: 1982-16
    • Recommended Cam Install Kit: 5623

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    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 189-303-13 Specifications

    KEY SPECS
    MFG. Part #189-303-13
    BrandCOMP Cams
    Camshaft TypeHydraulic Roller Tappet
    RPM Range2700-7400
    Intake Duration (.050" Lift)237
    Exhaust Duration (.050" Lift)248
    Lobe Separation113 °
    GENERAL
    Gear Attachment3-Bolt
    Intake Valve Lift w/ Rocker Arm Ratio0.663"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.638"
    Computer Controlled CompatibleYes
    Intake Duration292
    Exhaust Duration297
    Material TypeBillet Steel
    Sold in QuantityEach
    GTIN Code00036584386452
    Valve Springs RequiredYes
    NotesFits models with automatic transmission, no AFM, and VVT limiter. Requires 3500 rpm converter, headers, air induction modifications

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