Product Summary

283, 302, 305, 307, 327, 350, 400, 396, 402, 427, 454

    Key Specs

    MFG. Part #2201

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    Edelbrock Rollin' Thunder camshafts are designed to improve horsepower and torque, produce a great sounding performance idle and provide excellent vacuum at idle to support power accessories.
    • Designed for 1500 to 6500 Performance
    • Maximum Power in High-RPM with Good Low-End Torque
    • Matched to Edelbrock Performer RPM Intakes
    • 10 to 12 in. of Manifold Vacuum at Idle
    • More Lift and Duration than Most Street Camshafts
    • Dyno Matched/Street Proven Performance
    • Take the Guesswork Out of Camshaft Selection!
    • Use Only Stock Ratio Rocker Arms

    CARB Warning

    For race/ off road use or for use on pre-1966 vehicles.

    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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.


    MFG. Part #2201
    Camshaft TypeHydraulic Roller Tappet
    RPM Range1500-6500
    Intake Duration296
    Exhaust Duration300
    Intake Duration (.050" Lift)234
    Exhaust Duration (.050" Lift)238
    Intake Valve Lift w/ Rocker Arm Ratio0.539"
    Exhaust Valve Lift w/ Rocker Arm Ratio0.548"
    Lobe Separation112 °
    GTIN Code085347022014