H&R 28851-16 Street Performance Coilover Kit

The H&R 28851-16 Street Performance Coilover Kit delivers a finely engineered suspension solution for drivers who demand both improved handling and everyday ride comfort. Designed and manufactured in Germany, this complete coilover system is blueprinted as a matched set — not a collection of mismatched components — ensuring seamless performance from installation through miles of use.

At the core of the Street Performance system is an advanced mono-tube gas shock construction. Unlike conventional twin-tube shock absorbers, mono-tube shocks offer superior damping control, more stable performance characteristics across all driving conditions, and reduced unsprung weight for improved suspension response.

Key Features:

• Mono-Tube Gas Shock Design — Provides consistent, stable damping and lighter weight compared to twin-tube alternatives
• Fully Threaded Shock Bodies — True threaded shock body construction for precise ride height adjustment and superior heat dissipation versus insert-style designs
• Progressive-Rate Springs — Front and rear progressive springs are custom-matched to shock valving, delivering a comfortable ride at normal loads and firm, controlled handling under performance driving
• H&R Dynamic Damper Technology — Shocks engineered to work in harmony with the progressive-rate springs for a finely tuned suspension system
• Adjustable Ride Height — Spring seat adjustment allows individualized lowering within the specified range to optimize stance and handling without compromising geometry
• Corrosion-Resistant Finish — Steel strut bodies are cad plated for long-lasting durability
• German Manufactured — Built to ISO 9001 quality standards with T.U.V. approval
• 2-Year Warranty — Covered for 2 years to the original purchaser; kit must be used within the specified adjustment range to maintain warranty validity

Professional installation is recommended. A full suspension alignment is required after installation. Always refer to the included H&R tech sheet for allowable adjustment ranges.