PROGRESSIVE SUSPENSION 990 Series Piggyback Shocks - Black - 13.5" 990-1002

High-speed and low-speed compression damping adjustability puts precise control directly in your hands, allowing you to dial in your suspension setup for any track condition or riding style. The 990 Series' high-pressure monotube design delivers consistent performance without fade, even during extended sessions or aggressive riding. Built with a captured jounce bumper and deflective disc damping, these shocks absorb impacts smoothly while maintaining predictable chassis behavior under braking, acceleration, and cornering.

• Adjustable compression damping (high-speed and low-speed)
• 0.4" adjustable height eyelet
• High-pressure gas monotube
• Captured jounce bumper design
• Deflective disc damping
• Aluminum shock body
• Linear rate coil spring
• Piggybacking reservoir
• 13.5" length (center-to-center eyelet)
• Made in the U.S.A.
• Bolt-on installation
• MPN: 990-1002

Installation Note: Confirm that your wheel travel can accommodate a 13.5" shock without clearance issues (swingarm/axle to exhaust, chain/belt guard, or tire contact). Shocks longer than stock may quicken steering response; shorter shocks may slow it slightly.