Cusco 564 64X CP Sport X Competition Coilover Kit

The Cusco Sport X Coilover Kit represents the pinnacle of racing suspension technology, engineered specifically for serious track enthusiasts and time attack competitors. This professional-grade suspension system features advanced 3-way damping adjustment and external reservoir tank design for maximum performance on high-grip S-compound tires and racing radials.

Key Features:

• Monotube shock absorber construction with external reservoir tanks for superior heat dissipation and damper stability
• Triple 3-way damping adjustment system: 24-step high-speed compression, 24-step low-speed compression, and 24-step rebound adjustment for professional-grade suspension tuning
• Full-length adjustable ride height with recommended drop range of -70mm to 0mm front, -50mm to 0mm rear
• Front spring rate: 12kg/mm standard (optional rates: 9/10/11/14/16 kg/mm available)
• Rear spring rate: 11kg/mm standard (optional rates: 8/9/10/12/14 kg/mm available)
• Cusco Sport Blue spring technology for optimized performance characteristics
• Pillow ball upper mounts standard (front with camber adjustment capability on strut-type applications)
• Inverted (ram-type) shock absorber design on front strut applications for enhanced durability

Developed through extensive testing on racing circuits, the Sport X coilover system is specifically designed for hard-core motorsports applications including circuit racing, time attack events, and competitive track days. The external reservoir design provides increased fluid capacity and longer piston stroke for consistent damping performance under extreme conditions. Manufactured in Japan at ISO 9001 certified facilities, each Sport X coilover undergoes rigorous 500-hour salt spray testing to ensure corrosion resistance and long-term durability.