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    AMPS Compatible 20mm Ball with Metal Mounting Plate

    BMS-Amps4Hole

    Each AMPS Plate and 20mm Ball Joint Assembly comes with Heavy Duty Bolts and Nylon Locking Nuts so you get everything required for a rock solid installation.

    Hole locations are in the standard AMPS pattern of 30mm x 38mm (1.181” x 1.496”) so this will mount to anything with the AMPS hole configuration.

    The ball size is 20mm and is compatible with our Carbon Fiber + Kevlar Mounting Arms and our GoPro Mount.

    **PATENT PENDING**

    2-HOLE vs 4-HOLE AMPS BALLS

    Choose between our rectangular 4-Hole plate, 2-Hole plate or Mini 2-Hole plate depending on your needs.

    4-holes AMPS balls are recommended for maximum stability with phone and tablet holders.

    2-hole AMPS mounts are suitable for lightweight action cameras, other lightweight devices or certain narrow RubiGrid® dash mounts such as our 2022+ GMC/Chevy RubiGrid® Dash Mount and our 2016-2023 Toyota Tacoma RubiGrid® Dash Mount.

    The 2-Hole Mini is perfect for squeezing in an extra device when space is limited. The 2-Hole Mini is compatible with the Magnetic Mic utilizing their supplied hardware.

    BUILD QUALITY & MATERIALS

    The base is made from precision laser-cut metal and features a thin rubber strip to help absorb and reduce unwanted vibrations as well as prevent scratching with the mounting surface.

    The 20mm machined ball is also made from metal and features grooves to help provide additional friction and grip so your device won't spin or move.

    COMPATIBILITY

    These plate and ball assemblies are fully compatible with our RubiGrid® Platform Base for the Jeep Wrangler JL and Gladiator, RAM Truck RubiGrid®, RubiGrid® for GMC Sierra & Chevrolet Silverado as well as our Ford F-Series Mounts.

    Shown below are 3 of our RubiGrid® systems with the 4-Hole AMPS Plate & Ball to demonstrate what is possible.

    CUSTOM MOUNTING OPTIONS

    Looking for a 4-Hole AMPS ball with more installation hardware options? Look here: 4-Hole AMPS Ball with 3x Sets of Installation Hardware

    Customer Reviews

    Based on 399 reviews
    94%
    (377)
    3%
    (13)
    2%
    (6)
    1%
    (2)
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    (1)
    A
    Adam

    Fantastic product. As described. Clear quality and versatility. Immediately upgraded the usability within the vehicle.

    R
    Robert Neal
    Awesome

    The best mounting system out by far.

    M
    MistaSCARY
    Right Part for Retrofit Projects

    I recently purchased a 2023 4Runner and was struggling to find a good way to mount my cell phone so I could see it while I was driving.

    I had to cull various old mounting parts I had with new parts I found browsing the internet.

    This mounting plate with ball was the last piece I needed to be able to utilize my old RamMount X grip charging platform.

    Works great!

    E
    ERIC

    Excellent quality as always.

    E
    ERIC

    Excellent quality as always.