Product Summary

Hydraulic Flat Tappet Camshaft Type

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    Key Specs

    Camshaft TypeHydraulic Flat Tappet
    RPM Range2300-6500
    Intake Duration (.050" Lift)239
    Exhaust Duration (.050" Lift)246
    Lobe Separation112 °
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    COMP Cams 12-672-4 Details

    COMP Cams Nostalgia Plus N+30-30H-12 Hydraulic Camshaft for Small Block Chevy.

    Chevrolet 262-400 c.i. 8 cyl. 1958-1998. Exhaust note of GM 30-30 cam w/ increased performance. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

    • Specifically designed to capture the essence of the original 1960s muscle car experience
    • Combine famous factory cam performance with modern Camshaft lobe designs for increased throttle response
    • Excellent sound improvement through Camshaft specifications (with similar vacuum characteristics to its muscle car era counterparts)

    Application

    1958-98 Chevy 262-400

    Guides & Documents

    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 12-672-4 Specifications

    KEY SPECS
    MFG. Part #12-672-4
    BrandCOMP Cams
    Camshaft TypeHydraulic Flat Tappet
    RPM Range2300-6500
    Intake Duration (.050" Lift)239
    Exhaust Duration (.050" Lift)246
    Lobe Separation112 °
    GENERAL
    Intake Valve Lift w/ Rocker Arm Ratio0.483"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.477"
    Intake Duration286
    Exhaust Duration293
    Sold in QuantityEach
    Grind NumberCS NOSTALGIA 30-30H+
    GTIN Code036584070207
    External Ignition Box RequiredNo
    Valve Springs RequiredYes

    Questions & Answers

    1 Question • 1 Answer

    I have a stock 327 l79 with 4 bbl and stock double hump heads will this cam effect my performance positively? also will it work with stock valvetrain? i have headers full exhaust and 4 spd muncie m22

    by bailey

    • 8 years ago

    1 answer

    1 of 1 questions shown

    Fitment

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