Key Features:

One-piece 6-string ferrule block for through-body string mounting.
CNC aluminum construction for stable mounting and clean string alignment.
Block-style design helps keep spacing consistent and simplifies installation compared with individual ferrules.
Provides a clean rear appearance for through-body guitar builds and replacements.
Available in Aluminum Anodized Chrome, Black, Gold, Green, and Red.

Specifications:

Material: Aluminum (CNC Machined).
Overall Length: 75.2mm.
Width: 12.5mm.
Height: 12.5mm.
String Spacing (Approx.): 9.82mm.
Mounting Hole Center Distance: 67.8mm.
String Holes Diameter: Φ6.4 / Φ3.1.
Mounting Holes Diameter: Φ4.6 / Φ3.
Cross-Section Reference Thickness: 6.2mm.
Color Options: Aluminum Anodized Chrome, Aluminum Anodized Black, Aluminum Anodized Gold, Aluminum Anodized Green, Aluminum Anodized Red.

Package Includes:

1 x 6-String Ferrule Block. The product image shows only the ferrule block and no additional screws or tools.

Fitment Note / Warm Reminder:
Please verify your guitar body’s through-body layout, mounting hole spacing, hole diameters, and installation depth before ordering. This ferrule block is designed for 6-string through-body guitars and uses 67.8mm mounting hole center distance with Φ4.6 / Φ3 mounting holes. All dimensions may vary by ±1mm due to manual measurement.

All Product

Guyker FB-06 CNC Aluminum 6-String Ferrule Block for Through-Body Guitars

Guyker JZA-003 Jazzmaster Style 6-String Guitar Bridge with Adjustable String Spacing

GUYKER JB2A for JB Bass with Adjustable GAIN