RAM Tough-Ball 1/4"-20 x .25" Thread (RAP-B-379U-252025)

2 reviews
Size Guide


  • 1 x RAM Tough-Ball 1/4"-20 x .25" Thread (RAP-B-379U-252025)

    The RAP-B-379U-252025 Tough-Ball consists of a 1" diameter rubber ball, connected to a 1/4"-20 X .25" male threaded post. The male thread accommodates most standard camera and camcorder female threads found on the base of the camera. The thread is also compatible with the female thread found on the 2019 Yamaha FX Series WaveRunner modelsThe RAM® Tough-Ball simply screws into the WaveRunner’s multi-mount system, attaching to RAM® short arms that can conveniently be adjusted with the twist of a knob.


    • Material:
      High Strength Composite & Steel
    • Ball Size: 
      B Size 1" Rubber Ball 
    • U.S. Standard Thread Diameter and Pitch Option:
      1/4"-20 X .25"

    Note: The "U" in the part number reflects product packaged in poly bag.

    Go Pro / Yamaha FX

    • Cameras
    • Motion Sensors
    • Devices with 1/4"-20 Hole
    • Hawkeye FishTrax 1, 1X & 1C
    • Yamaha FX Jetskis / Waverunners

    Customer Reviews
    4.5 Based on 2 Reviews
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    Filter Reviews:
      Drew V.
      Oxley, Australia
      Nice item

      handy component for what I need

      Trevon W.
      Melbourne, Australia
      High Quality RAM Mount

      Tough stuff. Bought a sh-tload for work and haven't looked back.