Mosport Machine
39mm Narrow Glide Billet Triple Tree
39mm Narrow Glide Billet Triple Tree
Couldn't load pickup availability
Upgrade your front end with the 39mm Narrow Glide Billet Triple Tree, engineered for riders who demand improved stability, reduced fork flex, and precise handling. Designed to fit a wide range of Harley-Davidson models running 39mm front ends, this triple tree is the ideal solution for performance builds, custom bikes, and aggressive riders.
With increased clamping surface and a rigid billet construction, this setup minimizes lateral and torsional flex—giving you a more controlled and confident ride whether you're pushing hard or cruising.
- CNC machined from 6061 billet aluminum
- Designed for 39mm front-end applications
- Includes premium ARP hardware
- Increased clamping area for reduced fork flex
- Improved front-end stability and rider control
- Top AND bottom headlight mounting holes for versatile setups
- Includes stem spacers (top and bottom)
- Available in raw or black anodized finish
- Made in the USA
Stock triple trees can allow unwanted flex under load, especially during aggressive riding. This billet narrow glide setup increases rigidity and improves feedback, giving you better handling and confidence on the road. Perfect for performance riders, stunt setups, and custom builds.
Compatible with most Harley-Davidson models running 39mm front ends, including:
- Sportster models
- Dyna models (older generations)
- Softail models
- Material: 6061 Billet Aluminum
- Fork Size: 39mm
- Hardware: ARP
- Headlight Mounting: Top & Bottom
- Includes: Stem spacers (top and bottom)
- Finish Options: Raw or Black Anodized
- New steering bearings are required (not included)
- Ensure proper bearing selection for your specific model
- Proper installation and torque specs are critical
- Professional installation recommended
- This is an aftermarket triple tree, not a direct OEM replacement
- Fitment may vary depending on your specific front-end configuration
Share
