6 Volt Complete Headlight Assembly, correct stud length!
Item #: JDS603-ASpecifications: Dimensions: Inlet length: 3 bolt casting, Inlet I.D.: 1.910", Shell length: 17", Shell dia.:3", Outlet O.D.: 2", Overall length: 21 Final Application: Fits: Early Styled B SN: 60000 - 95999 (1939-40) Replacement Number: AB1524R Notes: Restoration quality