NEW IBANEZ LO-TRS TREMOLO BAR RG7420 RG470 FITS PEAVEY EVH WOLFGANG ARM GUITAR Genuine IBANEZ LO-TRS Tremolo Arm Bar Fits IBANEZ Lo-TRS tremolo systems. This arm will fit: RG 470 RG 7420 Also fits Peavey American Wolfgangs and Dean Razorbacks.