Progressive Harley 412 Series Shocks 12.6in - Black

When you're looking to give your Harley-Davidson Dyna a smoother ride and better handling, the Progressive 412 Series shocks are a solid option. This particular set, the 412-4038B, comes in a 12.6-inch length with a black finish, designed to fit a range of Dyna models like the Street Bob, Fat Bob, and Wide Glide. They replace your stock shocks to offer an improved suspension experience that lasts.

What you get here is a well-built shock featuring a double-wall steel body for durability. Inside, they use nitrogen gas charged, multi-stage valving to ensure consistent damping, meaning your ride stays controlled whether you're cruising or hitting some rougher patches. You can also easily tune the ride to your preference using the five-position cam-style preload adjuster, letting you dial in the firmness whether you're riding solo or carrying a passenger and gear.

These shocks are a popular choice because they offer a noticeable improvement over stock without breaking the bank. The progressive rate springs are available in black or chrome, and you can choose between standard or heavy-duty versions for select applications, though this specific model comes with standard progressive rate springs in black.