M07730 MusicMan Tremolo Back Plate – JP7, JP7 BFR, Majesty 7, Jason Richardson 7 (Aluminium) - 1 pc

M07730 is a rear tremolo spring cavity cover (Tremolo Cavity Cover) specially designed for MusicMan USA 7-string electric guitars.

Upgrade or replace your guitar’s rear tremolo cavity cover with the MusicMan M07730 back plate, designed to fit select USA-made 7-string Music Man signature models. It provides a clean, secure closure for the tremolo spring cavity, helping protect the internal hardware from dust and knocks while keeping the back of the instrument looking tidy and professional. Ideal for maintenance, repairs, or restoring original fit and finish on compatible instruments.

Key features:

• Genuine-fit tremolo spring cavity back plate for MusicMan USA 7-string guitars
• Precise fit for compatible signature models
• Protects the tremolo cavity and springs from dust and minor impacts
• Clean, factory-style look for the back of the guitar
• Colour: Black

Compatibility:

This cover fits the rear of 7-string versions of the following signature models:

• John Petrucci (JP) – e.g. JP7, JPXI-7, JP15-7, etc.
• Jason Richardson – 7-string signature models

Who it’s for / playing styles:

For Music Man players who want a correct replacement part for touring, studio, or home use—especially those using tremolo-equipped 7-strings for modern metal, progressive rock/metal, fusion, and technical lead playing where reliability and a neat, protected tremolo cavity matter.