E9X M3 AA Power Pulley Kit
E9X M3 AA Power Pulley Kit
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    This is a complete bolt on kit engineered for BMW Performance tuning. Uses aircraft grade billet 6061 Hard Coat Anodized Aluminum for the strength and durability. The BMW S65 V8 engine as used in the BMW E9X M3 does not make available all of the horsepower that the engine actually...
    Version
    • BMW Single PK | 2007 -5/2008
    • BMW Double PK | From 6/2008 on

    Ready to ship from Distributor.

    Tech Specs

    Shipping Policy

    Exchange & Returns Policy

    This is a complete bolt on kit engineered for BMW Performance tuning. Uses aircraft grade billet 6061 Hard Coat Anodized Aluminum for the strength and durability.

    The BMW S65 V8 engine as used in the BMW E9X M3 does not make available all of the horsepower that the engine actually produces. This Power Pulley KIT through a redesign of the crankshaft outer pulley, actually releases this developed and available horsepower.

    This performance product is designed to not only to make available horsepower but to still retain all the inherent qualities of your BMW E9X M3 without sacrificing reliability.

    Another key element in the launching of this under-drive pulley system was the task of manufacturing a DPK, a double side belt for the air conditioner. Whenever you alter the crankshaft main pulley size, it will also influence the size of the A/C belt. As of late production 2007, BMW change over the belt configuration to a double sided groove belt on the E9X M3. Active Autowerke philosophy is always to try and maintain components like a BMW fashion, as if BMW would have done. This would be a first in the BMW performance industry to have an aftermarket DPK belt produced.

    To further enhance the system, Active Autowerke will provide an extra spare DPK belt with the kit. This would be for emergency circumstances if the need ever arises.

    Tested and ran on the in-house Mustang dyno here at Active Autowerke quantifies a true measurable 12 + horsepower gain on a completely stock BMW M3.

    Anodized in a hard finish as revealed by the almost jet black color also makes this BMW performance product seem obscure within the engine bay. This performance upgrade is easy to install and can be fully reversible if the need arises. It is packaged to be simple with a crank pulley and correct matching belts in a all inclusive KIT.
    Please verify your E9X M3 on the A/C belt if single sided or double sided (DPK) when ordering.

    A must for the true BMW M enthusiast that wants to "... COME PLAY WITH POWER..."

    Key Features:

    BMW HP gains: 10 RWHP ~ 12+ HP over stock
    Complete Bolt on System and is easily reversible
    Aircraft Grade Billet 6061 Hard Coat Anodized Aluminum
    Simple and easy to install
    Includes Replacement DRIVE and A/C Belts
    EXTRA spare DPK belt provided where applicable
    Designed for use on DCT and Manual models
    Reduces Rotational Mass
    Does not cause overheating found in smaller pulley designs
    Pair with AA Software for Additional Gains
    Available for all production dates ( Single sided & DPK belts )

     

    How to tell if you have a DPK or SINGLE sided belt on your V8 powered M3:

    • Take a look at the water pump belt, you will see that the belt is smooth on one side and has multiple grooves on the flip side. This is referred to as a SINGLE side belt.
    • Take a look at the A/C belt, if the belt looks, feels similar to that of the SINGLE sided belt that drives the water pump. We designate this as a 2007 ONLY model or models produced up 05/2008 which carries a single sided PK belt.
    • Take a look at the A/C belt, if the belt has multiple grooves on either side, then you have a DPK belt. Which is a belt with double PK grooves on both sides. Production model should fall from 6/2008 and up.

    INSTALLATION INSTRUCTIONS


    Shipping policy


    WBS Motorsports operates both with inventory stocked on hand, and through "drop shipping" items from our vendors. By making a purchase from WBS Motorsports, you accept that orders will ship upon availability and inventory status with our, and our vendors products. WBS Motorsports Will Cover Items In The Event Of Lost In Transit/Shipping. Items That Show "Delivery" Status That Are Stolen Are Customers Responsibility, If you Live In a High Theft Area We Always Recommend A Door Camera When Buying Expensive Parts Through The Mail. To combat theft we try to send any item over $1000 in value with signature delivery required, if you are unavailable to sign you may request the shipping company to hold the item for pickup.

    Questions? Feel free to reach out to support@wbsmotorsports.net
    We have a 15-day return policy, which means you have 15 days after receiving your item to request a return. Refunds/Cancelations may be subject to a 5-25% cancelation/restocking fee.

    To be eligible for a return, your item must be in the same condition that you received it, un-installed or unused, and in its original packaging. You’ll also need the receipt or proof of purchase.

    To start a return, you can contact us at support@wbsmotorsports.net. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

    You can always contact us for any return question at support@wbsmotorsports.net




    Damages and issues
    Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.




    Exceptions / non-returnable items
    We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

    Unfortunately, we cannot accept returns on sale items or gift cards.

    Sale items may be exempt from returns.

    Made To Order and Or Custom Order Items may be exempt from returns/cancelations

    Exchanges
    The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.




    Refunds
    We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.
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