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RAM® Tough-Ball™ with 1/4"-20 Lag Bolt

RAM® Tough-Ball™ with 1/4"-20 Lag Bolt - Main image
$9.71 $13.49 In stock

Category: Components

The RAM® Tough-Ball™ with 1/4"-20 Lag Bolt is a mounting component built around a 1" diameter rubber ball connected to a 1/4"-20 X 1" male threaded post. It is part of the RAM Mounts B Size 1" ball system.

  • 1" diameter rubber ball
  • 1/4"-20 X 1" male threaded post
  • B Size 1" ball system, rated to hold 2 lbs
  • Steel reinforced post construction
  • Model: RAP-B-379U-25201L
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

Ava R. ★★★★★

The 1" rubber ball has held my phone mount perfectly steady on rough gravel roads without any sagging. Installation was simple since the 1/4"-20 lag bolt threaded directly into a pre-drilled hole in my dash.

Chloe ★★★★★

The 1/4"-20 threaded post screwed into my dash mount perfectly, and that 1" rubber ball holds tight even on rough gravel roads. I've had it on for three weeks and it hasn't budged a millimeter.

Victoria U. ★★★★★

The rubber ball has a nice grip that holds my device firmly in place, even on bumpy trails. I was pleasantly surprised at how easy the 1/4"-20 lag bolt was to install into my existing setup.