Progress Technology 77.0101.4535 Series II Coilover Spring and Shock Assembly

The Progress Technology Series II (CS2) Coilover Assembly delivers adjustable suspension performance at an entry-level price point. Designed as an economical alternative to premium coilover systems, the CS2 provides the stance and handling improvements enthusiasts demand without breaking the budget.

Key Features:

• Twin tube shock design for reliable damping performance
• Sealed damper construction (non-rebuildable)
• 2.50-inch inner diameter race springs for precise tuning
• Adjustable ride height for custom stance and handling
• Complete spring and shock assembly for easy installation

The Progress CS2 Coilover system is ideal for street enthusiasts, entry-level track drivers, and anyone looking to improve their vehicle's handling characteristics and aggressive appearance. The twin tube damper design provides consistent performance across a wide range of driving conditions, while the sealed construction keeps maintenance requirements to a minimum.