💥FREE SHIPPING within the US on orders of $50 or more.


    Your Cart is Empty

    4 inch Aluminum Mounting Arm Dual 1 inch Socket Connector Ends Compatible with 1" Ball Mounts


    This 4 inch aluminum mounting arm features dual 1 inch socket ends. It is designed for use with 3rd party device holders which use a 1 inch ball system.


    Note: This arm is not compatible with Bulletpoint dash mounts or device holders which use a 20mm ball.


    • 1 INCH BALL SYSTEM: this 4" aluminum arm is designed for use with 3rd party device holders which use the 1" ball system (B Size)
    • 3RD PARTY COMPATIBILITY: this aluminum arm assembly is compatible with RAM Mounts, Arkon, iBolt
    • ALUMINUM ARM: the strong and lightweight aluminum construction means this arm is built to last
    • INTEGRATED THUMBSCREWS: the plastic thumbscrews make it both quick and easy to attach and adjust the position of your device holder
    • EASY TO POSITION: quickly and easily position your device exactly where you want it thanks to the integrated thumbscrews on the aluminum mounting arm

    Customer Reviews

    Based on 3 reviews

    Good build quality, strong hold

    Ordered the wrong arms

    The arms are for 1" ball and I had ordered 20mm ball mount. So now I am stuck with a mismatch. I wonder if there is an adaptor from a 20mm ball to a 1 inch arm. Thsi might be easier than trying to return the arms and get the right ones.

    Gary Scroggins
    Pay very close attention to the size

    Without boring anyone with details the mounting base balls are 20mm. This coupler is for 25.4mm balls. Not sure why in the world they don't all interconnect but I'm sure there is a reason I can't think of. I assumed it was plug and play but you have to be very careful as I just made an expensive mistake. My assumption and not reading the details will not diminish this product from a 5 star rating. BMS is a fantastic company and I will order the correct connector that I need after triple reading the details.

    Hello Gary, thank you for taking the time to write a review. Please reach out to customer support if you need any assistance or have questions. We are happy to help. We can be reached at support@bulletpointmountingsolutions.com