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RAM Mounts

Ram Ball Adapter with AMPS Plate

Ram Ball Adapter with AMPS Plate

Regular price $17.90 AUD
Regular price Sale price $17.90 AUD
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The RAM-B-347U base consists of a B size 1" diameter rubber ball connected to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, using the universal AMPS hole pattern.


  • 2" x 1.7" square ball base features industry-standard AMPS hole pattern with four pre-drilled holes at each corner
  • Included B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments


  • HOLE PATTERN: 4-Hole AMPS: 1.181" x 1.496" (29.9mm x 37.9mm)
  • THREAD PITCH: 1/4"-20
  • PLATE SIZE: 2" X 1.7" (50.8mm x 43.1mm)
  • BALL SIZE: B Size (1", 25.4mm)
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