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Callaham Guitars
Callaham Enhanced Tremolo Block/Springs, American Professional
Callaham Enhanced Tremolo Block/Springs, American Professional
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This block, arm, and springs fit the Fender American Professional bridges. Fender incorporated the same lackluster powdered metal block from their mass production guitars into the Professional Series, and Callaham provides a solution for those seeking better performance and tone.
The block is manufactured in the same manner as all Callaham blocks, using the finest USA cold-rolled steel, and incorporating Callaham's proprietary zero-clearance bushing to give perfect arm fitment and support.
Includes:
- Callaham American Professional block, enhanced
- Callaham Virtual Pop-In tremolo arm
- 3 stainless steel top plate screws
- 4 tremolo springs
This block is available with three different arm lengths:
64 (5-1/4" length - based on '64 Strat)
DG (4-1/8" length - based on David Gilmour's black Strat)
FE (6" - based on current Fender production)
Please see the image of the three arms to help you choose which one you want. We stock Callaham's arms with parchment tips only -- because we stock the full spectrum of plastic parts from Fender, we do not stock other colors from Callaham.



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