Guitar Tuner Conversion Bushings 6mm to 10mm – 6-Pack
Guitar Tuner Conversion Bushings 6mm to 10mm – 6-Pack
Musiclily Pro Steel Guitar Tuner Conversion Bushings – 6-Pack
Upgrade your guitar's headstock without a costly replacement job. These Musiclily Pro steel tuner conversion bushings are precision-engineered adapter ferrules that let you seamlessly fit vintage-style 6mm string post machine heads into a modern 10mm drilled headstock bore hole. Whether you're restoring a classic or upgrading a modern instrument, these bushings deliver a snug, professional fit every time.
Key Features
- Vintage-to-Modern Conversion: Converts 6mm diameter string posts (vintage style 6-inline or 3R3L machine heads) to fit a modern 10mm drilled headstock bore hole.
- Precise Dimensions: Inner diameter 6.2mm (1/4 inch) | Outer diameter 10.8mm (27/64 inch) | Height 9.5mm (3/8 inch) — please check the size guide image before purchasing.
- Kluson Compatible: Fits vintage-style 6mm string post diameters, including Kluson-style posts used between 1995 and 2006.
- Quality Steel Construction: Made from durable steel with a traditional aesthetic to complement vintage and modern guitar builds alike.
- Complete Set: Includes 6 bushings — enough for a full 6-string guitar headstock configuration.
Specifications
| Material | Steel |
| Inner Diameter | 6.2mm (1/4 inch) |
| Outer Diameter | 10.8mm (27/64 inch) |
| Height | 9.5mm (3/8 inch) |
| Quantity | 6 Pieces |
| Compatible Posts | Vintage 6mm string post (6-inline or 3R3L) |
| Country of Origin | Made in China |
Who Is This For?
Perfect for luthiers, hobbyist guitar builders, and DIY guitar repair enthusiasts who need to adapt vintage-style tuning pegs to a modern headstock, or want to restore a classic instrument with precision-fit hardware.
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Frequently Asked Questions
Q: Will these guitar tuner conversion bushings fit my vintage Kluson-style machine heads?
A: Yes! These bushings are specifically designed to fit vintage-style 6mm string post diameters, including Kluson-style posts used between 1995 and 2006. They bridge the gap between a 6mm string post and a modern 10mm headstock bore hole for a secure, stable fit.
Q: How many bushings are included in the set?
A: Each set includes 6 steel conversion bushings, providing a complete solution for a standard 6-string guitar in either 6-inline or 3R3L headstock configurations.
Q: What are the exact dimensions of these adapter ferrules?
A: The inner diameter is 6.2mm (1/4 inch), the outer diameter is 10.8mm (27/64 inch), and the height is 9.5mm (3/8 inch). We recommend verifying your headstock bore hole and tuner post measurements against these specs before ordering to ensure compatibility.
Q: Are these bushings made of plastic or metal?
A: These bushings are made from quality steel, giving them a durable and traditional look that suits both vintage restorations and modern guitar builds.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.