H&R 29494-1 Street Performance Monotube Coilover Kit

The H&R 29494-1 Street Performance Coilover Kit delivers a precision-engineered suspension upgrade that balances daily drivability with genuine performance handling. Designed and manufactured in Germany, these monotube coilovers are built to H&R's exacting standards and represent decades of motorsport-derived suspension engineering applied to street use.

At the core of the system is a monotube gas shock absorber design, which offers superior response and heat dissipation compared to conventional twin-tube units. The inverted strut configuration reduces unsprung weight for sharper steering response and more precise wheel control under acceleration, braking, and cornering loads. Each shock body features a trapezoid-threaded design that allows virtually infinite ride height adjustment and remains easy to operate even after extended use.

H&R pairs these shocks with progressive-rate coil springs that are individually matched and tuned to complement each shock's valving characteristics. The result is a cohesive suspension system — not a collection of generic parts — that delivers a compliant ride over rough surfaces while firming up predictably when pushed hard.

Key Features:

• Monotube gas shock absorbers engineered for precise handling response
• Inverted shock design reduces unsprung weight for improved wheel guidance
• Fully threaded shock body for adjustable ride height — front lowering range: 0.75" – 3.0"; rear lowering range: 0.75" – 2.5"
• Progressive-rate H&R coil springs matched and tuned to shock valving
• Trapezoid thread body allows nearly infinite height adjustment
• Zinc-phosphate coated shock tubes for corrosion resistance and durable finish
• Manufactured in Germany to H&R's rigid quality specifications

Whether used as a daily driver or a spirited weekend car, the H&R 29494-1 coilover system provides a well-rounded suspension solution with the build quality and engineering heritage to back it up.