PS 490 SPORT SERIES SHOCKS 12.5" BLACK 91-05 Dyna

With bushing style bearings. 490 series - Sport Series. A true sport performance shock, with a competitive price tag. Features a high pressure nitrogen monotube with deflective disc technology and a linear rate spring for the most consistent feel throughout the damper stroke on both street and track. Preload and rebound adjustability by hand. An engineered jounce bumper with a built-in metal cup smooths and controls bottoming out.