H&R 29177-1 Street Performance Coilover Suspension System

The H&R 29177-1 Street Performance Coilover system delivers engineered precision for enthusiasts who demand both performance and daily driveability. Unlike conventional twin-tube shock absorbers, this coilover features advanced mono-tube gas shock construction that provides superior heat dissipation and more consistent damping characteristics under varying conditions.

Each H&R coilover shock is precision-tuned with a progressive rate spring engineered specifically to complement the shock's valving characteristics. This integrated approach creates a balanced suspension system that improves handling response while maintaining ride quality. The fully threaded shock body allows precise height adjustment, typically providing a lowering range of 1.0 to 2.5 inches depending on the vehicle application.

Key Features:

• Mono-tube gas shock design for superior damping performance and heat management
• Progressive rate springs matched to shock valving for optimal performance
• Fully threaded shock body for precise ride height adjustment
• Adjustable lowering range: 1.0 to 2.5 inches (application dependent)
• Engineered for street use with balanced performance and comfort
• Designed and tested by H&R's suspension engineering team

H&R coilovers are built for drivers who want the adjustability and performance of a complete coilover system without sacrificing the ride quality needed for daily driving. From weekend enthusiasts to serious tuners, the H&R 29177-1 provides the foundation for a refined suspension setup.