Callaham Vibrato / Tremolo Enhanced Replacement Blocks

All of our tremolo blocks are machined from cold rolled non-leaded U.S. steel and are threaded for 10-32 english threaded arms.

When the vibrato bridge was first designed in 1954, it had a machined steel inertia block to give the instrument the required sustain and harmonic content. Over the years, manufacturers have continuously made this part more inferior in order to cut costs. We manufacture an exact replacement block for stripped original bridges, and it can be retrofitted onto any reissue instrument giving a dramatic increase in both sustain and frequency response.

For Enhanced tremolo blocks we suggest one of our three virtual pop-in arms although any 3/16" diameter 10-32 English threaded arm can be used in our blocks. Using our enhanced block with proprietary zero-clearance bushing makes any arm virtually unbreakable.

Please see the Block Details page for detailed information on the replacement block for your bridge and why our blocks are the single best improvement you can make to your guitar.

Includes:

• 3 Stainless Steel Top Plate Screws