Retrofits Gotoh GB7 tuning machines. This one is Gold and in great condition. I removed it from a Warwick Custom Shop bass that I just purchased but it will fit on many brands: Ibanez, Yamaha, Epiphone, Peavey, Modulus, Schecter, Spector, Warwick, etc. basses if they have Gotoh GB7 tuners on board. I'm asking $60 shipped to the US with payment via PayPal. Please message me if you'd like to purchase. Thanks for looking!