I’m just GS1-4950 Gas Cap Bass Drum Bracket Chrome finish. This factory replacement part includes gasket, mounting screws, and rectangular metal plate. It accepts a 1 in. downtube. It mounts on 2 1/4 in. x 3 1/4 in. centers. It is 4 1/2 in. diameter and uses an 8mm thumb bolt. This is the stock replacement bracket for many current Gretsch bass drums. Dale’s Drum Shop is an authorized dealer. Contact us anytime with your questions about the gear we offer. A Drummer will respond to you promptly.
