Elevate your ride quality and handling with the Progressive Suspension 990 Series Shocks. Engineered for riders who demand peak performance and adjustability, these shocks feature a remote reservoir design and a high-pressure gas monotube to ensure consistent damping even under the most demanding conditions. The lightweight aluminum body provides excellent heat dissipation, while the linear rate coil spring and deflective disc damping deliver a controlled, comfortable ride across various terrains.

Fine-tuning your suspension is effortless thanks to the easily accessible adjustment knobs for both high- and low-speed compression damping. Additionally, a 0.4” adjustable height eyelet allows for precise chassis leveling and tuning to suit your specific riding style. Every set includes a captured designed jounce bumper to provide smooth, controlled bottoming, preventing harsh impacts during aggressive maneuvers.

Key Features and Technical Specifications:

• High-pressure gas monotube for superior performance.
• Remote reservoir for increased oil capacity and cooling.
• Easily accessible high- and low-speed compression damping adjusters.
• 0.4” adjustable height eyelet for fine-tuning.
• Durable aluminum body and linear rate coil spring.
• Deflective disc damping technology.
• Captured designed jounce bumper for controlled bottoming.
• Sold in pairs.
• Proudly made in the U.S.A.

Fitment and Installation Notes:

FOR 99-24 FLHR/FLHT/FLHX/FLTR/FLTRU/FLTRK (EXCEPT H-D FL TRIKE)

All shocks are measured center-of-eyelet to center-of-eyelet. Please note that selecting a shock length longer than your stock equipment may alter the head angle slightly, resulting in quicker steering. Heavy-duty applications are recommended for motorcycles operated at or near the manufacturer's maximum load rating more than 50% of the time.

Before installation, always confirm that your wheel travel can be altered without causing clearance issues. Check for potential contact between the swingarm/axle and the exhaust, as well as clearance for the chain or belt guard and tires. Ensuring proper fitment is critical for both safety and performance.