This guitar has a Gotoh Tune-O-Matic 104B bridge installed and a 1° StewMac neck shim to compensate.
The strings are changed to 10-52 GHS Boomers accordingly to Kurt's In Utero Tour ones.
The pickguard is replaced with a custom made white edition as the original prototype.
The neck plate is replaced with an unstamped Fender chrome version.