Burly Brand 39mm Fork Preload Adjuster

This is the Burly Brand 39mm Fork Preload Adjuster, designed to help you fine-tune the front suspension on your 1987-1994 Harley-Davidson FXR Super Glide II. If you're looking to adjust how your bike handles based on your weight or how you ride, these adjusters are a straightforward way to do it. They allow you to change the preload on your front forks, which affects how the bike sits and reacts to bumps and cornering.

These adjusters offer up to 20mm of adjustment range, which you can control using a standard hex key. They are built from aluminum and come in either a black or machined finish to match your bike's look. They are designed to work with stock height forks, as well as stock height Progressive suspension springs and Burly Brand's own lowered spring kits. It's worth noting that these are not recommended for use with drop-in style lowering kits, so be sure to check your current setup.