progressive

The slammed Street Glide look, done properly: Progressive fork lowering springs for the 49mm fork up front and 11.5 in 412 Series shocks out back, ...

This fork lowering spring kit lowers the front end while preserving progressive-rate spring performance. Combined with shorter-than-stock rear shoc...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

These top mount brackets allow Progressive 990 and 970 Series shocks with remote reservoirs to be mounted cleanly on the top rear fender strut cove...

The original progressive-rate fork springs soak up small road chatter while staying firm enough to absorb hard hits. Spring rates are matched to th...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

The 444 Series is built around Progressive Suspension's patented Frequency Sensing Technology (FST), which reads bump frequency and adjusts damping...

This fork lowering spring kit lowers the front end while preserving progressive-rate spring performance. Combined with shorter-than-stock rear shoc...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

The 465 Series is a high-pressure gas monotube shock designed for Milwaukee-Eight Softail models. A large 46mm bore with deflective disc damping, a...

The 465 Series is a high-pressure gas monotube shock designed for Milwaukee-Eight Softail models. A large 46mm bore with deflective disc damping, a...

This fork lowering spring kit lowers the front end while preserving progressive-rate spring performance. Combined with shorter-than-stock rear shoc...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

The Monotube Fork Cartridge Kit replaces the stock damper-rod internals with modern monotube cartridge damping for improved front-end stability and...

Fork spring lowering kit for the 47mm inverted front forks used on current Harley-Davidson CVO Touring models.Specifications Fork tube size: 47mm i...

The 444 Series Shocks feature a proprietary patented Frequency Sensing Technology (FST) that has the unique ability to dynamically adjust damping a...

The Quik Preload System (QPS) Upgrade Kit retrofits Progressive 444 and 944 Series shocks with geared remote preload adjustment. With QPS installed...