Progressive Harley Dyna 990 Series Shocks 13.5in - Black

If you're looking to get the most out of your Harley Dyna's suspension, these Progressive 990 Series shocks are a serious upgrade. They fit a range of Dyna models, including the Street Bob, Fat Bob, and Low Rider, giving you a highly tunable ride. These shocks are designed to offer a consistent feel through the entire damper stroke, which helps with overall stability and performance, especially when you're pushing the bike a bit harder.

What really sets these shocks apart is the level of adjustability. You can fine-tune the spring preload by hand, adjust the rebound damping, and even dial in both high and low-speed compression damping using accessible knobs. This means you can really tailor the suspension to your riding style and the road conditions. They feature a high-pressure monotube design with a deflective disc damping system, which works to provide a smooth and controlled response. The lightweight aluminum body and linear rate coil spring are also notable features that contribute to their performance.

Progressive builds these shocks with a captured jounce bumper to help smooth out those moments when you might bottom out. Each shock is hand-built, tuned, and dyno-tested right at their facility, so you know they're getting a lot of attention to detail. If you're after a shock that offers complete control and a noticeable improvement in how your bike handles, these are a solid option.