Vibrato - Bigsby, B3, for thin hollow and semi-hollow guitars

Pictured: Aluminum
Pictured: Aluminum
Pictured: Aluminum
Pictured: Aluminum
Pictured: Gold
Pictured: Gold
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Pictured: AluminumPictured: AluminumPictured: Gold
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Vibrato - Bigsby, B3, for thin hollow and semi-hollow guitars

Starting at: $134.95
Product Options
  • Gold
are currently out of stock and will be placed on backorder.
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Designed for use on thin electric hollow and semi-hollow guitars

Bigsby B3 Specifications

  • Model Name: B-3
  • Series: Original Kalamazoo Line
  • Manufacturing Method: Sand Cast
  • Manufacturing Material: Aluminum
  • Approximate weight: 296 grams/10.4 oz.
  • Overall Length: 7 ⅝" /193.7mm
  • Overall Width: 3 ⅝" /92.1mm
  • Arm adjusts with ⅛" Allen wrench and ~\frac{5}{16}~" socket wrench
RoHS Compliant
Item ID:
BigsbyKalamazoo Series
Part Numbers
ColorOur Part NumberUPC/EANGretsch Part Number
AluminumP-GB3-A609722127578 B3 Gold
GoldP-GB3-G609722127585 B3 Gold
Product Measurements
Item Length7.625 in.
Item Width3.625 in.
Mounting Hole Diameter0.125 in.
Mounting Plate Width1.75 in.
Packaging Information
Packaging Dimensions11.5 in. × 5.5 in. × 1.5 in.
Weight (Packaging)Aluminum version0.8 lbs.
Gold version0.84 lbs.

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Questions and Answers

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Asked by Anonymous on August 15th, 2017.
Matt H
August 15th, 2017
It should work and will be a permanent modification. You will also have to cover up the holes for the stop tailpiece. The B7 is a popular choice and we have the Vibramate adapter kit that will allow you to mount a B7 with no permanent modifications to your guitar!
Asked by Anonymous on August 17th, 2017.
Matt H
August 17th, 2017
The center to center distance is 1 5/16" (33.274mm).
Asked by Anonymous on August 30th, 2017.
Matt H
August 30th, 2017
We carry a left handed version of the B5 and B7 but not the B3.
Asked by Anonymous on October 6th, 2017.
Matt H
October 6th, 2017
The spring has a diameter of 0.75" and a height of 0.88".
Asked by Anonymous on June 21st, 2018.
June 21st, 2018
Staff Member
The Aluminum version of the B3 is very close in color to nickel hardware, but not an exact match. Doing a google image search for "Les Paul Bigsby" should pull up some images to give you a good idea of the color contrast between the two.
Asked by Anonymous on August 31st, 2018.
September 5th, 2018
Staff Member
From the limited info we could find, it appears that this B3 unit or the B6 unit will work for the guitar in question. The B6 unit would be more likely to fit properly.
Asked by Anonymous on September 22nd, 2018.
September 25th, 2018
Staff Member
This unit may work, but more likely, the B6 will be a better choice for a deeper bodied guitar.
Asked by Anonymous on January 7th, 2019.
January 9th, 2019
Staff Member
The bigsby B5 would be the most suitable option for that model of guitar, but heavy modifications would need to be made, including installing a new bridge. Here are the link for the B5 unit and a suitable bridge.

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