Progressive Suspension 490 Series Black, 12" . Fits Sportster 2004-up
Features & Benefits:-
* A true sport performance shock.
* Features a high-pressure monotube with deflective disc damping technology.
* Hand threaded pre-load & rebound adjustment.
* Linear rate springs allow riders to fine tune the damping & consistently withstand extreme temperature ranges & heavy loads.
* An engineered jounce bumper & cup help smooth out & control bottoming.
* Hand-assembled, tuned & dynoed for quality.
* The 490 is ready for a hammering around the tarmac on your next race day!
Tech Tips:-
* If you are purchasing longer or shorter suspension, confirm that changing your Suspension travel will not cause clearance issues.
Proudly Made by Progressive Suspension !