Check the listing for details. Licensed Bigsby Lightening Series B50, Polished Aluminum. Color: Aluminum, Condition: New. Listed at 139.99 USD. Licenced Bigsby B50, Polished Aluminum Manufacturers Part Number: 008-1731-000 A Bigsby equipped guitar will give you the expressive, fluid sound that only a true Bigsby vibrato can produce. The go-to choice for guitar players looking for unparalleled performance and vintage style, a Bigsby vibrato delivers smooth and accurate pitch changes, allowing you to create subtle vibrato effects. Its classic look and easy installation make it a popular choice for both guitarists and luthiers alike. Discover the Bigsby sound and take your playing to the next level. The B50 is based on the original B5 and is designed for flat top solid body guitars and includes a tension bar to increase the break angle over the bridge. Attaching via four screws to a guitar's top, the B50 is extremely versatile. Order with confidence from SportHiTech, an authorized Bigsby Dealer. All parts are factory fresh and in original retail packaging.