Product Summary

Chevy LS V8, Mechanical Roller Tappet Camshaft Type

    Key Specs

    MFG. Part #MK54-313-11
    BrandCOMP Cams
    Camshaft TypeMechanical Roller Tappet
    Intake Duration (.050" Lift)242
    Exhaust Duration (.050" Lift)254

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    COMP Cams MK54-313-11 Details

    The Stage 2 Max Horsepower Solid Roller Master LS Cam Kit delivers max HP from 3,500-7,500 RPM in LS engines with factory valve relief pistons. Includes lifters, timing set, XD-A pushrods, springs, retainers, locks, spring seats and seals.

    • For Stage 2 LST Max HP Solid Roller Master Cam Kit for 3-Bolt LS w/ Stock Pistons
    • Valve Seals Included: Yes
    • Valve Spring Seats Included: Yes
    • Estimated Horsepower Gain with Kit: 93
    • Camshaft Series: Low Shock Technology
    • Cam Type: Solid Roller
    • Basic Operating RPM Range: 3,300-7,500
    • Intake Duration at .050 Inch Lift: 242
    • Exhaust Duration at .050 inch Lift: 254
    • Advertised Intake Duration: 282
    • Advertised Exhaust Duration: 294
    • Lobe Separation: 113
    • Intake Valve Lift: 0.672
    • Exhaust Valve Lift: 0.668
    • Lifters Included: Yes
    • Valve Springs Included: Yes
    • Assembly Lubricant Included: No
    • Camshaft Gear Attachment: 3-Bolt
    • Camshaft Material: Billet Steel
    • Lifter Style: Solid Roller
    • Retainers Included: Yes
    • Locks Included: Yes
    • Pushrods Included: Yes
    • Gaskets Included: No
    • Stage: 2
    • Timing Set Included: Yes

    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.

    COMP Cams MK54-313-11 Specifications

    MFG. Part #MK54-313-11
    BrandCOMP Cams
    Camshaft TypeMechanical Roller Tappet
    Intake Duration (.050" Lift)242
    Exhaust Duration (.050" Lift)254
    Speedway Motors Catalog Part #282-MK5431311
    Intake Duration282
    Exhaust Duration294
    RPM Range3300 to 7500
    Lobe Separation113 °
    GTIN Code00036584387442
    Intake Valve Lift w/ Rocker Arm Ratio0.672"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.668"
    Computer Controlled CompatibleYes
    Valve Springs RequiredNo
    Valve Spring IncludedYes
    Lifter TypeMechanical/Solid Roller
    Lifters IncludedYes
    Retainers IncludedYes
    Locks IncludedYes
    Valve Stem Seals IncludedYes
    Timing Chain and Gears IncludedYes
    Assembly Lubricant IncludedNo
    Pushrods IncludedYes
    Rocker Arms IncludedNo
    Gaskets IncludedNo
    Gear Attachment3-Bolt
    Sold in QuantityKit
    NotesFor use with stock pistons.