Description

The CUSCO SPORT TN_R is a high-performance, monotube suspension system engineered for drivers who demand serious track capability while maintaining street usability. Featuring a twin-needle 2-way adjustable damper design and large-capacity construction, it offers precise, independent damping control for optimized handling during spirited driving, track days, and competitive time attack sessions.

Product Highlights

🏁 Competition-Ready Monotube Construction
Utilizes large-capacity monotube shock absorbers designed for superior heat dissipation and consistent performance under high-load driving conditions.

🎛️ 2-Way Adjustable Damping with Twin-Needle System
Provides independent, fine-tuned control over compression and rebound damping:

• Extension (Rebound): 24-step adjustment (Blue dial)

• Compression: 24-step adjustment (Red dial)

🔵 High-Strength “Blue Spring” Standard
Includes durable, high-performance springs as standard equipment, engineered to maintain rate integrity during aggressive use.

🔧 Full-Length Height Adjustment
Allows precise ride height and chassis geometry tuning without compromising damper stroke or spring preload.

⚙️ Built for Performance Tires
Fully specced for compatibility with high-grip slick or semi-slick tires (“S tires”) and engineered for serious time-shave (lap time reduction) objectives.

Technical Specifications

Vehicle Height Adjustment:

• Front: Full-length adjustable

• Rear: Threaded spacer + single spacer adjustable

Damping Force Adjustment:

• Front: 24-step rebound / 24-step compression (independent)

• Rear: 24-step rebound / 24-step compression (independent)

Upper Mount Configuration:

• Front: Camber-adjustable pillow ball upper mount

• Rear: Pillow ball upper mount

Spring Specifications:

• Standard Spring Rate:

  • Front: 11 kgf/mm (065-180-11E)

  • Rear: 14 kgf/mm (065-200-14E)

• Optional Spring Rates Available:

  • Front: 10, 12, 14, 16 kgf/mm

  • Rear: 8, 9, 10, 11, 12, 16, 18 kgf/mm

Vehicle Height Ranges:

• Recommended Adjustment Range:

  • Front: -50 to -10 mm

  • Rear: -60 to -25 mm

• Reference Vehicle Height:

  • Front: -30 mm

  • Rear: -30 mm

• Maximum Adjustment Range:

  • Front: -67 to 0 mm

  • Rear: -75 to -25 mm

Front Camber Adjustment:

• Triple-point camber adjustment via upper mount, knuckle bracket, and camber adjustment collar for precise alignment control.