Progressive 490 Sport Shocks For Harley Dyna 2006-2017

Progressive 490 Sport Series Shocks For Harley Dyna

Progressive's 490 Sport Series Shocks feature a high-pressure monotube with deflective disc damping technology. This, combined with the simple to use hand threaded preload and rebound adjustment which allows you  to dial in the ride height, makes for an ultimate performance shock. The high-end technology combined with the linear rate spring allow for consistent feel through the damper stroke and the ability to withstand extreme temperature ranges as well as heavy loads. An engineered jounce bumper with a built-in metal cup also helps smooth out and control bottoming.

Features:

• Nitrogen-charged
• Lightweight aluminum body
• Hand threaded preload adjuster
• Deflective disc damping
• Adjustable rebound damping
• Sold as a pair
• Made in USA

Notes:

• Depending on model, your stock shock length is 12" to 13.3"
• Shock lengths are measured fully extended, eyelet to eyelet on centers
• A change in height at one end of the bike may require a change at the other
• Changing ride height can potentially change the trail and mechanical trail
• Prior to purchasing shocks that are different than your OEM length, please verify that wheel and suspension travel can be altered without causing clearance issues to the swingarm, axle, frame, tire, fender, chain/belt and guard, and exhaust