Boston 059-CL machine heads for guitar, metal shaft, 6x left, metal buttons, with cover, chrome

Boston 059-BLR machine heads for guitar, metal shaft, 3x left+3x right, metal buttons, with cover, black

Boston 059-GLR machine heads for guitar, metal shaft, 3x left+3x right, metal buttons, with cover, gold

Boston 059-CLR machine heads for guitar, metal shaft, 3x left+3x right, metal buttons, with cover, chrome

Boston 058-GLR machine heads for guitar, metal shaft, 3x left+3x right, metal buttons, with cover, gold

Boston 058-CLR machine heads for guitar, metal shaft, 3x left+3x right, metal buttons, with cover, chrome

Boston 057-R machine heads for guitar, metal shaft, metal buttons, with cover, 6x right

Boston 056-R machine heads for guitar, metal shaft, metal buttons, 6x right

Boston 056-L machine heads for guitar, metal shaft, metal buttons, 6x left

Boston 72-GR machine heads for guitar, die cast, 6x right, small, gold

Boston 72-BR machine heads for guitar, die cast, 6x right, small, black

Boston 72-CR machine heads for guitar, die cast, 6x right, small, chrome

Boston 142-10 machine heads for 10-string guitar, nylon shaft, 100mm, plastic buttons

Boston 055-2LR machine heads for guitar, 3x left+3x right, plastic buttons, double drilled metal shaft

Boston 72-GL machine heads for guitar, die cast, 6x left, small, gold