
Guyker GMA-015A 6-String Tune-O-Matic Bridge CNC Aluminum Alloy
Upgrade your 6-string electric guitar with a lightweight, stable Tune-O-Matic style bridge. This CNC-machined aluminum alloy bridge features brass saddles, M8 stud mounting, and precise spacing for non-tremolo electric guitar bridge replacement projects.
Key Features
- CNC-machined aluminum body: Built with an aerospace aluminum alloy bridge body for a lightweight and stable hardware upgrade.
- Brass saddles: Provides durable string contact and reliable support for regular playing and replacement use.
- Tune-O-Matic fixed bridge design: Suitable for 6-string electric guitars using a non-tremolo Tune-O-Matic style bridge setup.
- Fitment reminder: Please confirm your post spacing, M8 stud thread, radius, and overall bridge size before ordering.
Technical Specifications
| SKU / Model | GMA-015A |
| Product Type | Tune-O-Matic Bridge |
| Bridge Type | Fixed Non-Tremolo Bridge |
| Suitable For | 6-String Electric Guitar |
| String Spacing | 10.6mm |
| E-to-E String Spread | 53mm |
| Post Spacing | 74–75.4mm |
| Stud / Thread Size | M8 |
| Stud Height | 17.7mm |
| Radius | R364 |
| Bridge Body Material | CNC-Machined Aluminum Alloy |
| Saddle Material | Brass |
| Overall Length | 90mm |
| Bridge Width | 18mm |
| Color Options | Black, Gold, Chrome, Red |
| Package Includes | 1 Bridge with Mounting Hardware Set |
Compatibility Notes
Important: Please check the measurements of your guitar before ordering. Minor modification may be required depending on the guitar model, production year, or existing hardware.
Package Includes
- 1 x guitar bridge
- 1 x mounting hardware set
Installation Note
Before installation: Compare the product dimensions with your original part to confirm compatibility. Tune-O-Matic bridges can vary by post spacing, stud thread, radius, and bridge footprint.
Size Reference
Important: Please refer to the size chart below and compare all dimensions with your original part before ordering.

Original: $48.49
-65%$48.49
$16.97Product Information
Product Information
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Description
Upgrade your 6-string electric guitar with a lightweight, stable Tune-O-Matic style bridge. This CNC-machined aluminum alloy bridge features brass saddles, M8 stud mounting, and precise spacing for non-tremolo electric guitar bridge replacement projects.
Key Features
- CNC-machined aluminum body: Built with an aerospace aluminum alloy bridge body for a lightweight and stable hardware upgrade.
- Brass saddles: Provides durable string contact and reliable support for regular playing and replacement use.
- Tune-O-Matic fixed bridge design: Suitable for 6-string electric guitars using a non-tremolo Tune-O-Matic style bridge setup.
- Fitment reminder: Please confirm your post spacing, M8 stud thread, radius, and overall bridge size before ordering.
Technical Specifications
| SKU / Model | GMA-015A |
| Product Type | Tune-O-Matic Bridge |
| Bridge Type | Fixed Non-Tremolo Bridge |
| Suitable For | 6-String Electric Guitar |
| String Spacing | 10.6mm |
| E-to-E String Spread | 53mm |
| Post Spacing | 74–75.4mm |
| Stud / Thread Size | M8 |
| Stud Height | 17.7mm |
| Radius | R364 |
| Bridge Body Material | CNC-Machined Aluminum Alloy |
| Saddle Material | Brass |
| Overall Length | 90mm |
| Bridge Width | 18mm |
| Color Options | Black, Gold, Chrome, Red |
| Package Includes | 1 Bridge with Mounting Hardware Set |
Compatibility Notes
Important: Please check the measurements of your guitar before ordering. Minor modification may be required depending on the guitar model, production year, or existing hardware.
Package Includes
- 1 x guitar bridge
- 1 x mounting hardware set
Installation Note
Before installation: Compare the product dimensions with your original part to confirm compatibility. Tune-O-Matic bridges can vary by post spacing, stud thread, radius, and bridge footprint.
Size Reference
Important: Please refer to the size chart below and compare all dimensions with your original part before ordering.

























