The most adjustable shock in the V-Twin market, the 990 Sport series shock features complete adjustability with a 0.4" adjustable height eyelet, rebound damping adjustment, High & Low Speed compression damping adjustment via easily accessible knobs, and threaded hand adjustable spring preload. The 990 features a high-pressure monotube with deflective disc damping routed through two unique circuits delivering a consistent feel through the damper stroke for improved performance and stability. Our new and improved engineered jounce bumper features a captured design to help smooth and control bottoming. Every shock is hand-built, tuned and dyno tested in our facility. Engineered for aggressive sport inspired riders, the 990 sets the mark for excellence on your V-Twin motorcycle.

This Part Fits:

Year	Make	Model	Submodel
2006-2010	Harley-Davidson	FXD Dyna Super Glide	Base
2007-2017	Harley-Davidson	FXDB Street Bob	Base
2007-2014	Harley-Davidson	FXDC Super Glide Custom	Base
2008-2017	Harley-Davidson	FXDF Fat Bob	Base
2006	Harley-Davidson	FXDI Dyna Super Glide	Base
2007-2009,2014-2017	Harley-Davidson	FXDL Dyna Low Rider	Base
2016-2017	Harley-Davidson	FXDLS Low Rider S	Base
2006-2008	Harley-Davidson	FXDWG Dyna Wide Glide	Base