All guitars equipped with a Bigsby B5 or B7 and custom Fender B5 Vibratos suffer greatly because the front roller is made from hollow tube and so gives a very thin tone with little depth, resonance and sustain.

Callaham's upgrade kits provides a solid, stainless steel front roller and axle that will widen the frequency response and sustain to where it should have always been. The roller is polished to a mirror finish and is grooved to maintain string alignment. This is a simple retrofit and pays huge dividends.

Note: Not for licensed or import bigsby styled vibratos ***Please check the exact model of Bigsby on your guitar on the Guitar Brand website or contact them***

If the spec says B50 or B70 or anything other than the exact list above these parts will not fit.  The extrs "0" denotes it is a licensed unit.

We say:

We have fitted these and the difference is remarkalble, Bigsby's have always had a reputation of providing a Vintage look but thin sound....well not anymore with this upgrade the tone is thicker and fatter.