Twisted Choppers 1/2 x 3/4 Thru-Hole Threaded Mounting Boss 5/16-18 Thread USA Made
Every solid custom motorcycle build relies on precise, reliable mounting points – and these weld-on bosses deliver exactly that. Made in the USA by Twisted Choppers, each boss provides a clean threaded anchor point that handles the vibration and stress of daily riding so every bracket, fender, and accessory stays where you put it.
Key Features
- Thru-Hole threaded weld-on boss for custom motorcycle and fabrication builds
- Cold-rolled mild steel construction for consistent threading and weld penetration
- Precise dimensional tolerances for repeatable installation
- Made in the USA
Technical Specifications
- Diameter: 1/2 inch
- Length: 3/4 inch
- Thread Size: 5/16-18 thru-hole
- Material: Cold-rolled mild steel
- Quantity: Sold individually
- Origin: Made in the USA
Fitment Notes
- Universal fabrication component – no motorcycle model-specific fitment required
- Select by diameter, length, and thread size to match your hardware requirements
- Review the Fitment tab for complete compatibility information
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