Classic pre-war elegance coupled with state-of-the-art manufacturing and construction to create an exceptional tuner. They are designed to replace most contemporary open gear tuners such as Grover, Schaller, Wilkinson, Waverly and others using a 26 mm centre to centre mounting hole pattern. They feature a precision diecast base, bronze ring gear, stainless worm gear with close tolerance bushings and 18:1 gear ratio. For solid headstocks with vertical mount.

Each set includes a pair of 3-left/3-right tuning machines with bushings and mounting screws.

• String Post Overall length - 1 1/16 in. (27mm w/ domed top)
• String Post Diameter - 1/4 in. (6.35mm)
• String thru hole location - 13/16 in from baseplate
• Mounting hole spacing - 26mm
• Bushing Dimensions - 6.5mm I.D. / 8.75mm O.D.
• Bushing Type - hex head push-in