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CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket

CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket

5(5 ratings)

Best price now

$11.90at AmazonChecked 2 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $11.90 at Amazon (checked Nov 10, 2026).
  • Checked at 2 stores.

Our take on the CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket

This is a small cast aluminum bracket that clamps a CB antenna stud to a mirror arm, roll bar, toolbox or any vertical surface. It uses a single groove and four 1.5-inch bolts, so it grips round and flat mounts better than two-bolt brackets, and the SO-239 socket takes standard CB whips without an adapter. It is a plain mechanical part: no cable, no stud, no antenna. Buyers who want a sturdy, low-profile mount for a truck mirror or farm rig get a solid piece; those expecting a complete install kit should look at bundles that include coax and a stud.

Best forTruck and van mirror-arm mountingRoll cages and headache racksToolbox and flat vertical surface installsDrivers who already own a stud and coax
Pros
  • Four bolts hold firmer than two-bolt brackets on rough roads
  • Single groove seats round pipe and flat surfaces
  • Aluminum body resists rust better than steel
  • SO-239 fits standard CB antenna studs
  • Compact footprint, about 2 inches each way
Cons
  • No coax, stud or antenna included
  • Aluminum threads can strip if bolts are over-tightened
  • Single groove may not fit very large-diameter bars
  • Bare metal needs paint or sealant in wet climates

CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket prices at every store

  • CB Radio SupplyNew

    In stockReturn policy

    $14.49Checked 1 h ago
    Visit CB Radio Supply
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $11.90Checked 2 h ago
    Visit Amazon

CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket price history

Lowest price we've seen: $11.90 on Nov 10 at Amazon. Tracked across 1 store since Nov 10.

What reviewers say

Owners of this style of bracket generally report it holds an antenna steady on mirror arms and toolboxes and survives weather without rusting. Complaints center on hardware quality and the need to buy a stud and coax separately.

What people mention
  • BuildPraisedOwners say the aluminum body feels solid and does not rust through winter.
  • GripPraisedFour bolts keep the antenna steady on mirror arms at highway speed.
  • HardwareCriticisedSome say the supplied bolts strip or bend before they feel tight.
  • FitMixedWorks on most pipes and flat panels, but the single groove is tight on large-diameter bars.
  • InstallMixedMounting is simple, though buyers note a stud and coax must be bought separately.

From CB Radio Supply

  • Aluminum construction
  • SO-239 connection
  • Accepts all standard CB radio antennas
  • Universally designed for mounting on a mirror, pipe, bar, truck cab or toolbox
  • 4 x 1.5" bolts, washers, and nuts included
  • Height 2 3/8" tall, length 2 1/8" long (front to back), width 2" wide
Materials
Aluminum construction
Shipping
Ships free
In the box
4 x 1.5" bolts, Washers, Nuts

About the CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket

4-Bolt Single Groove Aluminum CB Radio Antenna Mounting Bracket

The 3-way mirror mount is one of the most versatile CB Radio antenna mounting options available. This CB radio antenna mount can be used on vehicle mirror arms, roll cages, toolbox's, or any other vertical surface.

As always, CB Radio Supply is your one-stop CB Shop. And, when you purchase your 4-Bolt Single Groove Aluminum CB Antenna Mounting Bracket today, it will SHIP FREE .

Feel free to contact us directly with any questions about this product or others we sell.

CB Radio Antenna Mount Features & Specs:

• Aluminum construction

• SO-239 Connection

• Accepts all Standard CB Radio Antennas

• Universally Designed for Mounting on a Mirror, Pipe, Bar, Truck Cab or Toolbox

• 4 x 1.5" Bolts, Washers, and Nuts included

• Height 2 3/8" Tall

• Length 2 1/8" Long (front to back)

• Width 2" Wide

Questions and answers

Does it come with an antenna or coax?
No. The box has the bracket and four bolts, washers and nuts. You supply the antenna, stud and coax.
Will it fit my CB antenna?
The SO-239 connection accepts standard CB antennas with a 3/8-inch stud. Any standard whip works.
What surfaces can it mount to?
Mirror arms, roll cages, toolboxes and any vertical surface up to roughly 2 inches across. Very thick bars may not fit the single groove.
Is it better than a two-bolt mount?
For heavy antennas and rough roads, yes. Four bolts spread the load and resist twisting better than two.
Will it rust?
The aluminum body will not rust, but bare aluminum can corrode in salt air. A coat of paint or dielectric grease on the hardware helps.
Do I need to drill holes?
Only if you clamp it to a flat panel. On a pipe or mirror arm the four bolts clamp around the bar without drilling.
Where is the CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket cheapest?
At Amazon, for $11.90, as of our latest check.
What do buyers say about the CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket?
Rated 5 out of 5 from 5 ratings.
Where can I buy the CB Radio Antenna Mount - 4-Bolt Single Groove Aluminum Bracket?
2 stores we checked sell it, including CB Radio Supply, Amazon.

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