• Cusco Street Zero-A Full Threaded Coilover Suspension Kit Front & Rear w/ Pillow Ball Upper Mount
  • Cusco Street Zero-A Full Threaded Coilover Suspension Kit Front & Rear w/ Pillow Ball Upper Mount
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Cusco Street Zero-A Coilover F&R Subaru WRX S4 (15+) (6A5 61N CP) (SPF1234-12K)

Cusco Street Zero-A Coilover F&R Subaru WRX S4 (15+) (6A5 61N CP) (SPF1234-12K)

6A5 61N CP

Out of stock

$1,840.00 USD
$2,300.00 USD $1,840.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The Cusco Street Zero-A Coilover for the Subaru WRX S4 (2015 and newer) is a high-performance suspension component designed to enhance ride comfort and handling precision. This coilover features full-length adjustable vehicle height and 40-step damping force adjustment, allowing drivers to fine-tune their suspension setup according to driving conditions and preferences. Constructed with reinforced rubber upper mounts (excluding models without upper mounts) and camber-adjustable pillow upper mounts for the front strut, it offers a combination of durability and precise tuning capabilities. The coilover is engineered to provide a balance between comfort and performance, making it suitable for street driving and spirited handling.

Designed specifically for 2015+ Subaru WRX S4 models, this coilover is a direct replacement for the factory suspension, offering easy bolt-on installation. It is compatible with vehicles equipped with the standard upper mount configuration and is ideal for daily driving, street use, and moderate track days. The kit includes the coilover units with adjustable height and damping features, enabling drivers to optimize their ride quality and handling characteristics. Whether upgrading for improved performance or customizing for specific driving styles, this Cusco coilover delivers reliable, high-quality suspension tuning.

Overview

Ride comfort and tuning can be freely adjusted according to the driving stage. CUSCO street series top model with "full length adjustable vehicle height adjustment" and "40-step damping force adjustment"

  • 40 steps of damping force adjustment
  • Full length adjustable vehicle height adjustment
  • Upper mount standard equipment
  • (excluding models with no upper mount)
  • Uses a reinforced rubber upper mount (for sports cars and sedans)
  • A camber adjustable pillow upper mount is set for the front strut type.
  • Adoption of CPRV (Pressure Control Valve)
  • e-con2 compatible

Damping force (ride comfort) 40-stage adjustable type that clearly shows the difference

  • With a wide damping force adjustment range and uniform damping changes from 1 to 40 steps, you can easily adjust the ride comfort to your liking in any situation or stage. In addition, the knurled dial eliminates the need for tools for damping adjustment.

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.

Equipped with upper mount as standard

  • Reinforced rubber upper mounts are used for sports and sedan models. In addition, for sports models, front and rear pillow upper mounts can be set as an option, making it possible to choose according to the user's preference and driving.

A camber adjustable pillow upper mount is set for the front strut type.

  • A pillow upper mount that can adjust the camber angle is set for front strut type sports type models. Supports a wide range of tuning.

Improved ride quality with CPRV (pressure adjustment valve)!

  • A CPRV (pressure adjustment valve) is adopted to optimize the change width so that the damping force does not drop more than necessary at low speeds. It provides the best ride comfort and high steering stability in all areas from low speed to high speed.

E-con2 compatible

  • Compatible with "e-con2" that allows you to adjust the damping force with a single button from the driver's seat. The optimum damping force can be adjusted at any time according to the scene (applicable models only).

Designed specifically for each model to ensure sufficient bump stroke even when lowered

  • Since it is specially designed for each car model in the lineup, sufficient bump stroke is secured. In addition, we have thoroughly tested everything from single occupancy to full occupancy, and have made settings that are comfortable no matter where you ride.

Attention to detail

  • "Nickel chrome plating" is used for the adjustment screws to protect them from rust, sand and dust. In addition, we are thoroughly particular about quality, such as inserting a high polymer thrust sheet to prevent the lock nut from loosening and improve quietness.

SPECIFICATIONS:

  • Dumping Force: 40 steps
  • Recommended Ride Height Range (mm): Front -30 to 0; Rear -40 to -15
  • Max Ride Height Range (mm): Front -40 to 0; Rear -50 to -10
  • Default Height (mm): -25 / -30
  • Spring Rate (kgf/mm): Front 6 or (7/8); Rear 6 or (7/8)
  • 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
  • E-CON2: Compatible
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