H&R RSS1512-1 RSS Club Sport Coilover Kit - Mono-Tube Performance Coilovers

The H&R RSS1512-1 RSS Club Sport Coilover Kit is H&R's firmest street coilover, purpose-built for the performance-driven enthusiast who demands maximum handling feedback. Designed and tested on the legendary Nürburgring, this kit delivers the ultimate in flat cornering and precise directional control — making it the top choice for regular track days and club sport events.

At the core of every RSS Club Sport kit is H&R's mono-tube gas shock construction — a significant step beyond traditional twin-tube designs. Each shock is hand-assembled in Germany and blueprinted as a true coilover system from the ground up, not a modified stock shock body or sleeve-over imitation. The fully threaded shock body allows precise, tool-free ride height adjustment across a wide lowering range, letting drivers dial in the perfect stance and center-of-gravity drop.

H&R's proprietary dynamic damper technology continuously responds to changing road surfaces and driving conditions, automatically adjusting valving for optimal feedback. Stiffer compression, rebound, and spring rates compared to H&R's Street Performance line give the RSS a more communicative, track-focused character — ideal for spirited canyon driving or weekend track use.

Key Features:

• Mono-tube gas shock construction for superior performance over twin-tube designs
• Fully threaded shock body for precise, adjustable ride height lowering
• H&R exclusive dynamic damper technology for adaptive, condition-responsive valving
• Higher spring rates and firmer shock valving than H&R's Street Performance coilovers
• Lowers center of gravity to reduce body roll and improve cornering balance
• Blueprinted coilover system — matched components designed and tuned to work together
• 100% German-engineered and manufactured
• Designed and validated on the Nürburgring
• Height adjustment range: Front 1.0" – 2.3" | Rear 1.0" – 2.0"

The H&R RSS Club Sport coilover kit is the definitive suspension upgrade for drivers who prioritize handling performance above all else. While firmer than H&R's street-oriented offerings, it strikes a balance that still makes it livable on public roads — delivering serious track capability without requiring a dedicated race setup.