Harley-Davidson Softail Slim

This rear lowering kit uses expertly machined, chrome-finished shock-mount brackets to drop the rear of the motorcycle for a lower stance and easie...

Progressive Suspension's Drop-In fork lowering kits turn a messy, time-consuming job into an easy 30-minute install. Pull up to two inches out of t...

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

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

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

Add fork preload adjustment to dial in the front end: increase preload to firm up the fork for aggressive riding, or back it off for relaxed cruisi...

The 422 Series is Progressive Suspension's purpose-built system for the under-frame Softail chassis, available exclusively as an adjustable ride-he...

The 422 Series is Progressive Suspension's purpose-built system for the under-frame Softail chassis, available exclusively as an adjustable ride-he...

The 422 Series RAP (Remote Adjustable Preload) shocks pair high-performance damping with a remote preload adjuster for the Softail chassis, where u...

The 422 Series RAP (Remote Adjustable Preload) shocks pair high-performance damping with a remote preload adjuster for the Softail chassis, where u...

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...