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    Billet Idler Pulleys, M156


    Availability: In stock


    Billet Idler Pulleys, M156

    Weistec Engineering complete set of CNC machined billet aluminum idlers. The factory Mercedes parts are plastic and have been a known problem for many naturally aspirated vehicles. This is a great solution for long term use in stock to highly modified vehicles.

    Key Features:

    • CNC machined 6061 aluminum

    • Hard anodized to military spec

    • Direct replacement/bolt in for M156/M159

    • Utilizes factory belt

    • 100% serviceable

    • Great for use in harsh environments

    • High quality bearings

    PDF Fileweistec_m156_idler_install (201.6 KB)Download

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    This policy only applies to installers and/or users who are in the United States, customers who reside in other countries should act in accordance with their local laws and regulations.
    Some Weistec Engineering performance upgrades may solely be used on vehicles in sanctioned competition which may never be used upon a public road or highway, unless permitted by specific regulatory exemptions (such as a CARB E.O.). For state specific details please visit the following website.
    It is the responsibility of the installer and/or user of the product to ensure that it is used in compliance with all applicable laws and regulations. If a product was purchased in error, do not install and/or use it. The purchaser must arrange to return the product(s) for a full refund.
    All performance modifications and installations are at the customer’s own risk. Weistec Engineering holds no responsibility either implied or otherwise for mechanical, electrical or other failure when using any aftermarket performance products.


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