Cusco 1H1 61N CP Street Zero-A Coilover Kit 40-Way Adjustable

The Cusco Street Zero-A Coilover Kit represents the flagship of Cusco's street suspension lineup, featuring full-length adjustable ride height and 40-step damping force adjustment. This premium coilover system is designed for enthusiasts who demand the ultimate in suspension tunability and performance for both street driving and spirited track use.

Key Features:

• 40-step damping force adjustment with tool-free knurled dial for precise ride comfort tuning
• Full-length adjustable ride height allows independent spring preload and vehicle height settings
• Pillow ball upper mounts included for enhanced steering response and camber adjustability on strut-type front suspensions
• CPRV (Pressure Control Valve) technology optimizes damping characteristics across all speed ranges
• Twin-tube shock absorber design delivers superior damping performance and ride quality
• e-con2 compatible for electronic damping adjustment from the driver's seat (when equipped)
• Reinforced rubber upper mounts for rear applications on sports cars and sedans
• ISO 9001 certified manufacturing ensures consistent quality and performance

Cusco's Street Zero-A coilovers are engineered with application-specific valving and spring rates to maintain proper suspension geometry even when lowered. Each kit is designed to provide sufficient bump travel and has been tested extensively from single to full occupancy to ensure optimal performance in all driving conditions. The CPRV valve technology prevents excessive damping force drops at low speeds while maintaining excellent high-speed stability and steering response.