Contemporary Stratocaster Tuners Gold Jazz Bass American Deluxe 4 String (21 fret) This is the made-in-USA Armstrong

This is the made-in-USA Armstrong Music ABR-1 bridge with the retaining wire and raw brass saddles for great tone transfer

Mounts with 6 screws

Centre to centre of outer mounting holes - 56mm

This is the ultimate replica

900 series

Contemporary Stratocaster Tuners Gold Jazz Bass American Deluxe 4 String (21 fret) This is the made-in-USA ArmstrongFender machine heads, sold as a set of 6. Includes screw in bushings and washers. Will fit necks with 10mm tuner holes. Guitar necks with tuner holes smaller than 10mm will need to be widened slightly to accommodate. Unlike the chrome variants, these gold versions do not have staggered posts.