DiMarzio Evolution Single Coil Electric Guitar Pickup - Black, Middle  Item #: DIM ISCV2BK 

DiMarzio Evolution Single Coil Electric Guitar Pickup

Now you can get the same pickup used in the middle position of Steve Vai’s Jem series guitars -- The DiMarzio Evolution ISCV2 Single Coil. This pickup must be wired to DiMarzio Evolution neck and bridge humbuckers according to the included instructions. It does not sound like an Evolution when played by itself.