Callaham Callaham Vintage S Model Strat Bridge (Right-Handed)
Callaham's vintage-spec 6-screw Strat tremolo, using a cold-rolled steel block and a zero-clearance arm at the true vintage 2 7/32 inch (56.4mm) string spacing.
A premium vintage-spec tremolo option. Matches this guitar's true vintage-width bridge spacing.
▶Why we say this
Callaham builds this bridge specifically for the true vintage 56.4mm spacing, which matches this guitar's confirmed spec exactly. A well-regarded, higher-end alternative to the Wilkinson option.
A premium vintage-spec bridge upgrade that matches the mounting and spacing already on this guitar.
▶Why we say this
Callaham's Vintage S Model is built to the true vintage 6-screw spec, matching this guitar's factory bridge, unlike modern 2-point-spec Stratocasters where this bridge would need real modification work.
Looks similar to this guitar's 6-screw vibrato, but PRS's version is its own patented design. Fit has not been confirmed, measure first.
▶Why we say this
This guitar uses PRS's own patented 6-screw vintage-style vibrato, a distinct design from the generic vintage Fender bridge this part is built for, even though both are 6-screw designs. Mounting compatibility has not been confirmed.
This is a vintage-style 6-screw bridge, but this guitar has the modern 2-point tremolo. The mounting holes do not line up, so this needs real routing and drilling work, not a bolt-on swap.
▶Why we say this
Callaham's Vintage S Model reproduces the original 6-screw vintage Strat bridge and mounting pattern. This guitar ships with the modern 2-point synchronized tremolo, a different mounting footprint entirely, so this is not a like-for-like swap despite both being Strat bridges.
This does not fit for two reasons, it is built for a different, older mounting style than this guitar has, and it is explicitly the right-handed version.
▶Why we say this
This is explicitly the right-handed version of a vintage 6-screw bridge, a different mounting footprint entirely from this guitar's modern 2-point tremolo, and wrong-handed on top of that. Two separate reasons this does not fit, not one.
This page has 2 open questions
If you have fitted any of these to this Callaham Vintage S Model Strat Bridge (Right-Handed), tell us what you found and we'll update the data.