Home » Catalog » Cylinder Heads » Aftermarket Heads - FYI  
Product Categories

Location: Home » Catalog » Cylinder Heads » Aftermarket Heads - FYI

Aftermarket Heads - FYI

    We do not recommend any of the aftermarket heads for daily driven street cars due to the extreme overheating problems (over 30% less cooling surface) and/or lack of proper flow/air speed as compared to a properly modified VW factory head. In most cases our GB 856 heads out perform overall any aftermarket street head, even with 42mm by 37.5mm valves and our VW ported heads normally provide 10 times the life. We continually see the aftermarket heads broken in half or are so soft that the seats sink into them. This is because the material's (being used) heat treatment is being radically affected in the head temperature range that a VW runs in. If heated and then cooled with the fan, they get brittle. If cooled without a fan they get soft.

    There are no products to list in this category.



    Quick Find
    Use keywords to find the product you are looking for.
    Advanced Search
    Business Hours
    Phone Service
    Placing Orders
    Shipping Policies
    Returns For Credit
    Warranty Policy
    Privacy Notice
    Contact Us

    Web design and hosting by Canvas Dreams LLC and California web design by Pearl Compass.

    Please contact us about errors or questions. We value your input!

    Any and all references to the company Volkswagen, or the VW name are strictly for reference only. The GENE BERG name and GENE BERG products are protected under trademark, copyright and patent law, any violations will be pursued. GENE BERG ENT. is not a part of any companies mentioned or linked to this website and any beliefs of those companies are not necessarily the beliefs of GENE BERG ENTERPRISES.

    Copyright ©2024 GENE BERG ENTERPRISES all rights reserved