Cusco 542 61N CN Street Zero A Coilover Kit with 40-Way Adjustable Dampers

The Cusco Street Zero A coilover system is engineered for the everyday automotive enthusiast seeking a suspension kit that delivers exceptional street performance with outstanding comfort. This full-length height adjustable coilover system allows precise ride height adjustment without sacrificing damper stroke or spring preload, ensuring optimal suspension geometry at any height setting.

Key Features:

• 40-way adjustable twin-tube shock absorbers for extensive damping customization
• Full-length adjustable design with threaded shock body and spring perches
• Front spring rate: 6 kgf/mm (7 kgf/mm optional)
• Rear spring rate: 5 kgf/mm (6/7 kgf/mm optional)
• Recommended height adjustment range: Front -60mm to -15mm, Rear -40mm to -15mm
• Maximum adjustment range: Front -74mm to 0mm, Rear -40mm to -15mm
• High-strength steel mounting brackets with precision-cut threaded case
• Preload adjustment lock nuts and lower seats for secure height setting
• Vehicle-specific valving and dimensional design for optimal performance
• Compatible with optional eCon electronic damper control system
• Utilizes factory upper mounts or accepts optional Cusco pillowball mounts

Each Cusco Street Zero A coilover is specially valved and dimensionally designed for the specific vehicle application, ensuring proper damping characteristics and suspension geometry. The twin-tube design provides quiet operation and reliable performance for both daily driving and spirited weekend use.