Product Summary

Universal Fit, 4.75" Overall Height, Polished

    Key Specs

    MFG. Part #4203
    Attachment StyleBolt-on

    Need To Know

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    Edelbrock 4203 Details

    A sand cast aluminum breather for competition use. The smooth, polished top with distinctive Edelbrock script matches our 4100 series racing valve covers.
    • For Competition Use
    • Smooth Polished Top


    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.

    Edelbrock 4203 Specifications

    MFG. Part #4203
    Attachment StyleBolt-on
    Speedway Motors Catalog Part #325-4203
    GTIN Code085347042036
    NotesThis is a bolt on breather. Drilling and modifications required.
    Sold in QuantityEach
    Overall Height4.75"
    Top FinishPolished
    Overall Width3.775"
    Grommet IncludedNo
    Breather TubeNo
    Base MaterialAluminum
    Base FinishPolished
    Top MaterialAluminum