Ibanez 4PT1CRG4B Jack Cavity Back Plate for RG, JEM & Signature Series Guitars
Genuine Ibanez Output Jack Cover Plate
The Ibanez 4PT1CRG4B is a genuine replacement jack cavity back plate designed for a wide range of Ibanez electric guitars.
Finished in black, this OEM component covers and protects the guitar’s output jack cavity while maintaining the instrument’s original factory appearance. It is an ideal replacement for damaged, scratched or missing jack plates.
Factory-Correct Ibanez Replacement Part
Manufactured to original Ibanez specifications, the 4PT1CRG4B is fitted to numerous RG, JEM, RGA, RGT and signature series models.
Its durable construction provides protection for the output jack area while ensuring a clean, professional finish. This genuine Ibanez part is perfect for repairs, maintenance and restoration projects.
Key Features
- Genuine Ibanez jack cavity back plate
- Original Ibanez part number: 4PT1CRG4B
- Designed for numerous Ibanez guitar models
- Black finish
- Protects the output jack cavity
- OEM replacement component
- Factory-correct fit and appearance
- Ideal for repairs and restorations
Who Is This For?
- Owners of compatible Ibanez RG, JEM and RGA guitars
- Guitar technicians and repair workshops
- Players replacing a damaged jack cavity cover
- Musicians restoring instruments to original specification
Specifications
- Product Type: Jack Cavity Plate
- Model: 4PT1CRG4B
- Colour: Black,
- Material: Moulded Plastic
- Position: Output Jack Cavity Cover
- Compatibility: Selected APEX2, DTT700, ICT700, JEM555, K7APEX2, MBM2, MTM1, MTM2, RGA, RGR, RGT, XP and XPT series models (model-dependent)
- Manufacturer: Ibanez
- Description: Cavity Plate, Jack (J5B)


















