H&R 29052-1 Street Performance Coilovers Mono-Tube Adjustable Lowering Kit

The H&R 29052-1 Street Performance Coilovers deliver a superior suspension upgrade engineered specifically for street use. Built around a mono-tube gas shock construction, these coilovers outperform traditional twin-tube shock absorbers in both responsiveness and heat dissipation — resulting in more consistent damping under a wide range of driving conditions.

H&R is widely recognized as the originator of the true street coilover system, and the 29052-1 reflects decades of suspension engineering expertise. Each shock is precisely valved and paired with a progressive rate spring designed from the ground up to complement that specific valving — creating a cohesive, finely tuned suspension system rather than a collection of mismatched components.

Key Features:

• Mono-tube gas shock construction for superior performance over traditional twin-tube designs
• Fully threaded shock body allows precise, adjustable ride height lowering
• Lowering range of approximately 1.0 to 2.5 inches for a sportier stance without sacrificing drivability
• Progressive rate springs engineered in tandem with shock valving for a balanced ride and handling compromise
• Suitable for daily drivers and performance-oriented enthusiasts alike
• Uncompromised street comfort combined with enhanced handling characteristics

H&R Coilovers are a direct-fit, high-quality replacement and upgrade solution for drivers who demand both improved aesthetics and genuine suspension performance from a single system.