Cusco 1A9 61N CN Street Zero-A Coilover Kit 40-Way Adjustable Suspension

The Cusco Street Zero-A coilover system represents the premium tier of Cusco's street suspension lineup, featuring full-length adjustable ride height and 40-stage damping force adjustment for Toyota Corolla Sport (ZWE211H/NRE210H) and Prius (ZVW50/ZVW51) applications. This precision-engineered suspension system is designed specifically for Toyota Corolla Hatchback E210 (2019-2024) models, delivering enhanced handling and performance without compromising daily drivability.

Key Features:

• 40-step damping force adjustment with full-length adjustable vehicle height
• Front shock absorber features 40-way adjustable twin-tube design with full threaded shock cartridge for ride height adjustment
• Front spring rate: 5 kgf/mm, Rear spring rate: 4.5 kgf/mm
• Adjustable camber pillowball upper mount for front strut type with reinforced rubber upper mount for rear
• Low compression twin-tube shock absorber with redesigned base valve and precision cut shock case thread with special coating
• Knurled dial eliminates the need for tools during damping adjustment
• CPRV (Pressure Control Valve) prevents piston speed from falling below a sufficient comfort level
• Compatible with optional e-Con2 electric damper controller for electronic adjustment

The full height adjustable system enables perfect ride height adjustment without sacrificing damper stroke or spring preload. Each suspension exceeds over 500 hours of elemental testing standards, ensuring reliability and performance. Built for street comfort with excellent performance capacity, this kit provides perfectly dialed-in ride height and damper settings for enthusiasts seeking both aggressive stance and comfortable daily driving.