I bought an Ibanez S470DXQM, but it didn't come with a trem arm. I bought a ZR Trem arm on parts.ibanez.com and it doesn't fit, it appears to be too small. I didn't feel anything that would lock it in if it were a "pop in" arm. Does my guitar have a ZR-2 Trem and needs an Edge Pro pop-in arm, not a screw in (Original ZR), like this one?:


Serial #: I080957538

Thanks for the help
Thanks for the reply, I bought a 2ZR2-1N trem arm. I just figured out I had take the screw on part (not sure what it's called) off to put the arm in it's socket. I feel dumb....

Thanks for the help, it works great now.