• Cusco Competition Zero-3 24 Way Adjustable Monotube Coilover Suspension Kit SPORT R | Subaru WRX STI (VAB) (6A1 64R CP)
  • Cusco Competition Zero-3 24 Way Adjustable Monotube Coilover Suspension Kit SPORT R | Subaru WRX STI (VAB) (6A1 64R CP)
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Cusco 24-Way Adj D&S Coilover Kit | Subaru WRX STI (VAB) (6A1 64R CP)

Cusco 24-Way Adj D&S Coilover Kit | Subaru WRX STI (VAB) (6A1 64R CP)

6A1 64R CP

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$2,224.00 USD
$2,780.00 USD $2,224.00 USD
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The Cusco 24-Way Adjustable Damping & Suspension (D&S) Coilover Kit for the Subaru WRX STI (VAB) is a high-performance suspension upgrade designed for circuit driving and precise handling. Featuring monotube shock absorbers with a single-cylinder structure, these coilovers allow for 24 steps of damping force adjustment, enabling fine-tuning of ride stiffness and response. The kit incorporates Cusco's innovative Blue Spring technology, which enhances durability and performance. Full-length vehicle height adjustment and pillow ball upper mounts provide customizable setup options, ensuring optimal handling characteristics. The shock absorbers are designed to improve stability and cornering precision, making them ideal for track use and spirited driving.

This coilover kit is compatible with Subaru WRX STI models equipped with S tires, specifically for the VAB chassis from 2011 to 2021. It is a direct bolt-on upgrade that replaces factory components to deliver improved suspension performance. The front strut type design simplifies installation and offers a significant upgrade over stock suspension systems. Suitable for circuit, track, or aggressive street driving, these coilovers provide adjustable ride height and damping settings to suit various driving conditions. The kit includes the necessary shock absorbers and mounting hardware, making it a comprehensive solution for enthusiasts seeking enhanced handling and customization.

Overview

Full specifications for circuit driving that enable precise setting

  • Monotube shock absorber
  • 24 steps of damping force adjustment
  • Newly developed CUSCO SPORT "Blue spring" adopted
  • Full length adjustable vehicle height adjustment
  • With pillow ball upper mount * Excluding some models
  • Ram type (inverted type) shock absorber *Front strut type only
  • Compatible with S tires

Monotube shock absorber

  • A structure in which the shock absorber body is a single cylinder. By increasing the diameter of the piston and improving the valve, etc., it generates a delicate damping force from minute inputs from the road surface, and follows even faster piston speeds. In addition, since the cylinder (tube) is in direct contact with the outside air, it has excellent heat dissipation and exhibits stable damping force characteristics.

24 steps of damping force adjustment

  • 24-step damping force adjustment using an ultra-precision special needle valve that enables precise settings

Full length adjustable vehicle height adjustment

  • "Overall length adjustment type" that does not change the suspension stroke even if the vehicle height is lowered. Both fine vehicle height adjustment and high ride comfort are achieved.

Newly developed CUSCO SPORT "Blue spring" adopted

  • The double shot peening process has increased the strength and greatly improved the resistance to settling, and by making the tolerance extremely small, we have made it possible to set more precisely than ever before.

Upper mount

  • The strut type front adopts a camber adjustable pillow upper mount, and other than that, a camber fixed reinforced rubber upper mount is set. A center lock pillow upper mount (sold separately) can be installed on vehicles with no upper mount. Newly developed CC pillow upper mount (camber and caster independent adjustment type) is available as an option for some front strut type models.

Ram type (inverted type) shock absorber

  • Only the strut type uses a ram type shock absorber in which the piston rod extends downward from the main body. It is effective in reducing unsprung weight, is strong against lateral G, and has excellent heat dissipation.

SPECIFICATIONS:

  • Recommended Ride Height Range (mm): Front -45 to -0; Rear -45 to -0
  • Max Ride Height Range (mm): Front -60 to -0; Rear -60 to -0
  • Dumping Force: 24 steps
  • Default Height (mm): -30 / -25
  • Spring Rate (kgf/mm): Front 14 or (11/12/16); Rear 16 or (8/9/10/11/12/14/16/18/20)
  • Height Adjust: Front Full-length Adjustable; Rear Full-length Adjustable
  • Upper mount: Front Adjustable pillow ball upper mount; Rear Non-adjustable pillow ball upper mount
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