Cusco 692 61N CN Street Zero-A Coilover Kit 40-Way Adjustable Suspension System

The Cusco 692 61N CN Street Zero-A coilover system delivers professional-grade suspension performance for the everyday automotive enthusiast seeking exceptional street manners and track-ready capability. This premium suspension kit features a sophisticated twin-tube shock absorber design engineered specifically for Subaru Impreza WRX STI GRB/GVB chassis applications.

Key Features:

• 40-way adjustable damping system with redesigned needle valve technology for precise suspension tuning
• Full-length height adjustability without sacrificing damper stroke or spring preload
• Twin-tube shock absorber design with high-strength steel mounting brackets
• Front spring rates: 7 kg/mm standard (optional 8/9/10/11/12 kg/mm available)
• Rear spring rates: 6 kg/mm standard (optional 7/8/9/10/11 kg/mm available)
• Front pillowball upper mounts with adjustable camber and caster capability
• Rear aluminum rubber upper mounts for balanced comfort
• Threaded shock body with preload adjustment lock nuts and lower spring seats
• Low-noise rubber seats and individually designed bump stops for comfortable daily driving
• Included dust boots protect against premature wear from road debris
• Compatible with optional ECon2 electronic damper control unit (Product Code: 00B 60J 1014)

Height Adjustment Range:

• Recommended front drop: -50mm to -20mm (approximately -2.0" to -0.8")
• Recommended rear drop: -40mm to -15mm (approximately -1.6" to -0.6")
• Maximum front adjustment: -62mm to 0mm (approximately -2.4" to stock)
• Maximum rear adjustment: -51mm to 0mm (approximately -2.0" to stock)

Each coilover is precision-valved and dimensionally engineered for vehicle-specific applications, ensuring optimal fitment and enhanced driving dynamics. The system exceeds 500 hours of elemental testing standards, guaranteeing exceptional durability and long-term reliability. Factory upper mounts can be reused for those prioritizing comfort, while Cusco pillowball mounts provide enhanced feedback and adjustment capabilities for performance-focused driving.