AST Suspension RAC-N2001S Series Adjustable Motorsport Coilovers - 5300 3-Way

The AST Suspension 5300 Series RAC-N2001S represents championship-level motorsport suspension engineering designed for dedicated track enthusiasts who demand the ultimate in adjustability and performance. This complete 3-way adjustable coilover system delivers independent control over rebound, low-speed compression, and high-speed compression through external remote reservoirs, allowing precise suspension tuning for any racing application.

Advanced 3-Way Adjustability:

• 12-position rebound adjustment controls damper extension rate for fine-tuned handling balance
• 14-position low-speed compression adjustment manages body movement during gradual forces, optimizing cornering stability and ride compliance
• 12-position high-speed compression adjustment controls rapid suspension movements over bumps and impacts for enhanced grip
• All adjusters work completely independently via external canisters for easy trackside setup

Race-Proven Design:

• Inverted monotube front strut design withstands heavy side loads and braking forces
• Monotube coilover construction on front and rear dampers maximizes damping efficiency and heat dissipation
• Adjustable spring rates allow customization for specific vehicle weight and application
• Camber-adjustable front top mounts and solid rear top mounts included where applicable

Professional Quality Construction:

• Manufactured from high-grade materials for reliability and low maintenance requirements
• Fully rebuildable at certified AST service centers for long-term serviceability
• Springs included for complete ready-to-install racing suspension system
• Track-tested at legendary circuits including Nürburgring, Laguna Seca, and Imola

AST Suspension has been producing world-class motorsport suspension since 2000, with founder experience dating back to Formula 1 and IndyCar racing. The 5300 Series represents the pinnacle of their motorsport technology, delivering championship-winning performance for serious racers who accept nothing less than complete suspension control.