Communitys Question: Sterling AX40 Tremolo Arm By ernieball.com - March 6, 2017 Share on Facebook Tweet on Twitter Question: Sterling AX40 Tremolo Arm Bought a ax40 and when I received it with no tremolo arm. Where can I get one? Thanks read more Source: http://forums.ernieball.com Tags: Ernie Ball, Ernie Ball Guitars RELATED ARTICLES What's a Used Armada Worth? NGD New Cutlass What's a Used Armada Worth? Why the StingRay Crushes everything! Sneak preview of a Reflex refinish… What Size Is Sterling JP50 Tremolo Arm? 5.5mm or 6mm? Pickup switch volume loss New Factory Tour video EBMM guitars improving over time?