COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L
COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L
COMP Cams

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#282SK126774

COMP Cams SK12-677-4 Xtreme Energy Solid Camshaft Kit, Chevy 5/5.7L

Duration (Kit Type):

274/280 (Standard Kit)

282/290 (Base Kit)268/274 (Base Kit)256/262 (Base Kit)262/268 (Deluxe Kit)268/274 (Deluxe Kit)

$516.95

/each

Factory Shipped


Quantity

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Product Summary

Solid Flat Tappet Camshaft Type, 2000 to 6400 RPM Range

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    Key Specs

    Camshaft TypeSolid Flat Tappet
    Intake Duration (.050" Lift)236
    Exhaust Duration (.050" Lift)242
    RPM Range2000 to 6400
    Lobe Separation110 °
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    Need To Know

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    COMP Cams SK12-677-4 Details

    SK12-677-4 - Camshaft Kit, CS XS274S-10.

    Chevrolet 262-400 c.i. 8 cyl. 1955-1998. Solid-Very strong mid-range torque & throttle response, 2200+ stall. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
    • More vacuum allows an increase in duration for improved performance & assists power brakes
    • Excellent performance in street carbureted applications
    • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

    Application

    1958-98 Chevy 262-400

    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 SK12-677-4 Specifications

    KEY SPECS
    MFG. Part #SK12-677-4
    BrandCOMP Cams
    Camshaft TypeSolid Flat Tappet
    Intake Duration (.050" Lift)236
    Exhaust Duration (.050" Lift)242
    RPM Range2000 to 6400
    Lobe Separation110 °
    Lifter TypeMechanical/Solid Flat Tappet
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.501"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.51"
    Sold in QuantityKit
    Intake Duration274
    Exhaust Duration280
    GTIN Code036584079293
    Grind NumberXS274S
    Intake Valve Lash0.016
    Exhaust Valve Lash0.016
    External Ignition Box RequiredNo
    Valve Springs RequiredYes
    Valve Spring IncludedNo
    Lifters IncludedYes
    Retainers IncludedNo
    Locks IncludedNo
    Valve Stem Seals IncludedNo
    Timing Chain and Gears IncludedYes
    Assembly Lubricant IncludedYes
    Pushrods IncludedNo
    Rocker Arms IncludedNo
    Gaskets IncludedNo

    Questions & Answers

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    Fitment

    • 2-Piece Rear Main Chevy 283

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    • 2-Piece Rear Main Chevy 283

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    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L76 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

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    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • Gen 1 L76 Small Block Chevy

    • Gen 1 L76 Small Block Chevy

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    • 2-Piece Rear Main Chevy 283

    Customer Impersonation Script