TEIN VSP26-CUAA3-C Flex Z Coilovers for 2003-08 Nissan 350Z / 2003-07 Infiniti G

Vehicle Fitment

• 2003-08 Nissan 350Z (Z33, RWD) & 2003-07 Infiniti G35 (V35, RWD) - Fitment confirmed through these model years. Coverage beyond 2008/2007 unconfirmed at time of listing.

Features

• Twin-tube damper design for enhanced ride comfort and handling precision.
• Full-length ride-height adjustable system allowing optimal stance tuning without altering damper stroke.
• 16-step damping force adjustment for customizing ride feel - from daily driving to aggressive performance.
• Includes upper mounts designed to fit the chassis for improved installation and alignment fidelity.
• High-tensile springs combined with corrosion-resistant ZT-coated bodies for long-term durability.
• Optimised specifically for the 350Z / G35 chassis to reduce body roll and improve cornering stability.
• Lowering range targeted for performance stance while preserving usable suspension travel.
• Ideal for drivers upgrading from stock suspension seeking improved handling and adjustability.

Specifications

• Recommended front ride-height change: approx -1.4" to -3.1" (varies by model)
• Rear ride-height change: approx -1.0" to -2.8" (varies by model)
• Front spring rate: approx 12 kgf/mm (~672 lbs/in)
• Rear spring rate: approx 10 kgf/mm (~560 lbs/in)
• Free length front spring: 225 mm, I.D. 70 mm (typical for the kit)
• Full kit includes front and rear coilover assemblies, adjustment tools and mounting hardware.

Included Components

• 1x Front left coilover assembly
• 1x Front right coilover assembly
• 1x Rear left coilover assembly
• 1x Rear right coilover assembly
• Adjustment wrench for ride-height
• Installation hardware (mounting bolts, washers, upper mounts)

Product Description

The TEIN VSP26-CUAA3-C Flex Z coilover kit is a premium suspension upgrade tailored for the 2003-08 Nissan 350Z and 2003-07 Infiniti G35 RWD platforms. With fully adjustable ride height and damping, it gives drivers the ability to fine-tune the balance between everyday comfort and spirited performance driving.

Featuring a twin-tube damper architecture and ride-height adjustability, this kit supports a lowering range of roughly -1.4" to -3.1" on the front and -1.0" to -2.8" on the rear (model dependent), while retaining full suspension travel. The 16-step damping adjuster allows personalized tuning from smooth street behavior to firm cornering performance.

Designed for enthusiasts who demand improved handling, sharper turn-in, and a refined stance without sacrificing ride quality, this kit is ideal for owners of the Nissan 350Z or Infiniti G35 seeking a high-quality suspension solution. Fitment is verified through 2008/2007 respectively; future years or other models are unconfirmed. Alignment and professional installation are recommended to maximize results.