Fits 2000-2005 Toyota Echo and 2004-2006 Scion xA and xB (Base models).

The Tein Street Basis Z (GSY36-81AS2) is an entry-level height-adjustable coilover system designed to provide a balanced combination of ride comfort and improved handling. By replacing the factory strut and spring assemblies with a twin-tube system, these coilovers offer a lower center of gravity and reduced body roll during cornering. The Street Basis Z utilizes a sealed structure for long-term durability and simplified installation by reusing OEM top mounts.

• Twin-tube internal construction for better ride quality on uneven surfaces
• Threaded body for precise ride height adjustment via the lower spring seat
• High-strength steel construction with Tein’s signature green powder-coated finish
• Cold-formed springs designed to resist sagging
• Z-T-T (Tein Total Technology) sealed structure for reliable performance

Fits 2001-2005 Lexus IS300 Base and Sportcross models (JCE10L).

The Tein Street Advance Z coilover system is engineered for drivers seeking improved handling and a customizable stance without sacrificing daily ride quality. This kit (MPN GSY20-91SS2) features 16-level damping force adjustment, allowing you to quickly transition from a comfortable street setting to a more aggressive, firm response for spirited driving. The twin-tube internal structure provides a longer stroke and superior durability compared to mono-tube designs in street applications.

• 16-level damping force adjustment (simultaneous compression and rebound)
• Twin-tube internal construction for consistent performance on varying road surfaces
• Thread-type ride height adjustment via the lower spring seat
• High-performance ZT-coated adjustment shells for superior rust resistance
• Powder-coated damper bodies in Tein signature green
• Compatible with Tein EDFC for in-cabin electronic damping control (sold separately)
• Manufacturer Part Number: GSY20-91SS2

Fits 2001-2005 Lexus IS300 Base and Sportcross (JCE10L chassis).

The Tein Street Basis Z coilover kit is engineered to provide a balanced combination of ride comfort and improved handling for street-driven vehicles. This suspension system replaces the factory dampers and springs with a performance-tuned twin-tube setup, offering a lower center of gravity and increased stability through corners. The Street Basis Z line features a sealed structure and a thread-type ride height adjustment system for precise tuning of your vehicle's stance.

• Twin-tube internal design for better stroke and improved street comfort
• Thread-type ride height adjustment via the lower spring seat
• Steel construction with a durable green powder coat finish
• ZT coating on the adjustment threads for superior corrosion resistance
• Utilizes factory original equipment (OE) upper mounts
• Manufacturer Part Number: GSY20-81SS2

Fits 2019-2024 Toyota Corolla Hatchback (MZEA12L) 5-door models.

The Tein Street Basis Z coilover kit is an ideal entry-level suspension solution for drivers looking to improve handling and achieve an aggressive stance without sacrificing daily drivability. This system features a twin-tube internal design, which provides a smoother ride over uneven road surfaces compared to mono-tube alternatives. Designed as a simplified, high-quality height-adjustable setup, the Street Basis Z utilizes a sealed structure and thread-type adjustment for reliable performance.

To ensure long-term durability in harsh environments, Tein applies a signature green powder coating to the damper bodies and a specialized ZT coating to the adjustment threads, preventing seized collars and corrosion. This kit is designed to be used with the vehicle's factory upper mounts, maintaining a straightforward installation process while providing the lowered center of gravity needed for sharper turn-in and reduced body roll.

• Twin-tube internal construction for balanced street comfort
• Thread-type ride height adjustment for precise vehicle leveling
• High-durability ZT coating on adjustment threads to prevent corrosion
• Powder-coated steel damper bodies for maximum weather resistance
• Compatible with factory OEM upper mounts (not included)
• Non-rebuildable sealed structure for cost-effective performance
• Manufacturer Part Number: GSTJ0-8UAS2

Fits 2015-2017 Toyota Camry XLE and XSE models.

The Tein Street Advance Z Coilover system is engineered to improve handling and stance while maintaining street-friendly ride quality. This system utilizes a twin-tube design for improved stroke and comfort on uneven surfaces. Featuring 16 levels of damping force adjustment via the Advance Needle system, drivers can fine-tune the suspension for specific road conditions or passenger loads.

Built for durability in harsh environments, these coilovers feature a sealed structure and Tein's proprietary ZT Coating on the shell cases to resist corrosion and ensure smooth height adjustments over time. The Street Advance Z replaces the factory dampers and springs while retaining the use of original equipment upper mounts.

• Manufacturer Part Number: GSTE2-9USS2
• Damping Adjustment: 16-level linear damping force adjustment
• Construction: Twin-tube internal design for optimal oil capacity and cooling
• Finish: ZT-coated shell cases for superior rust protection
• Adjustment Type: Thread-type ride height adjustment
• Mounting: Designed to bolt to factory mounting points

Fits select 2009-2020 Toyota Corolla models, including XRS, S, LE, SE, and Hybrid LE (AZE141L, ZRE142L, and ZRE172L chassis).

The Tein Street Basis Z coilover kit is engineered for drivers who want to lower their ride height while maintaining high-quality street comfort. This system features a twin-tube internal design, which allows for a longer stroke compared to mono-tube dampers, resulting in better absorption of road irregularities and a smoother ride during daily commuting. The dampers are sealed units, designed to provide high performance and durability at an accessible price point.

Constructed with Tein's signature green powder coating, the dampers also feature a specialized ZT coating on the thread surface to ensure smooth height adjustments even in harsh weather conditions. This kit is designed for use with the vehicle's original equipment (OE) upper mounts.

• Manufacturer Part Number: GSTB0-8USS2
• Internal Design: Twin-tube
• Height Adjustment: Thread-type ride height adjustment
• Finish: Tein Green powder coating with ZT-coated threads
• Compatibility: Designed for use with factory upper mounts
• Application: Street performance and daily driving

Fits select 1998-2005 Lexus GS300, GS400, and GS430 models. This Tein Street Advance Z coilover system (GST76-91SS2) is designed for drivers seeking both improved handling performance and the ability to customize their vehicle's stance.

Built using Tein's proprietary Twin-Tube system, these coilovers provide a high-quality ride for street use while maintaining enough control for spirited driving. The Street Advance Z series features a sealed structure for reliability and thread-type ride height adjustment, allowing you to fine-tune the center of gravity and aesthetics of your GS-series sedan. Damping force is adjustable via a 16-level needle valve, giving you direct control over the balance between comfort and stiffness.

• Fits 1998-2005 Lexus GS300, GS400, and GS430
• 16-level linear damping force adjustment
• Twin-Tube internal construction for street comfort
• Thread-type ride height adjustment via the spring seat
• High-performance damper oil with stable viscosity characteristics
• Manufacturer Part Number: GST76-91SS2

Fits 1998-2005 Lexus GS300, GS400, and GS430 Base (JZS 160L).

Upgrade your vehicle's handling and stance with the Tein Street Basis Z Coilover kit. Engineered for drivers seeking a sporty feel and adjustable ride height, these coilovers replace worn factory shocks and springs with a performance-oriented twin-tube system. The Street Basis Z utilizes a sealed structure for durability and a threaded shock body for precise height adjustments, allowing you to lower the center of gravity on your Lexus GS chassis.

• Precision fitment for 1998-2005 Lexus GS300, GS400, and GS430 models
• Twin-tube internal design for a balanced ride between performance and street comfort
• Ride height adjustable via ZT-coated threaded sleeves for corrosion resistance
• Designed to be used with original equipment (OE) upper mounts
• High-quality powder coating on the shock body and green spring finish
• Manufacturer Part Number: GST76-81SS2

Fits 1992-2000 Lexus SC300, SC400, and 1993-1998 Toyota Supra Twin Turbo.

The Tein Street Advance Z coilover system (GST60-91SS2) is engineered for enthusiasts looking to improve handling response and vehicle aesthetics without compromising daily street comfort. This kit replaces factory shocks and springs with a fully integrated coilover solution, providing a lower center of gravity and reduced body roll during cornering. Built for durability and precision, the Street Advance Z series allows for fine-tuning your vehicle's stance and damping to match your driving style.

• Manufacturer Part Number: GST60-91SS2
• Product Line: Street Advance Z
• Chassis Types: Fits Lexus JZZ30 and Toyota JZA80 platforms
• Design: Height adjustable coilovers for street and spirited driving
• Build: High-quality construction with Tein's signature green powder coat finish

Authoritative Vehicle Fitment

Fits 2015-2020 Subaru WRX and WRX STI models. These Tein Street Basis Z coilovers are engineered to provide a lowered stance and improved handling response for your VA-chassis WRX or STI without compromising daily drivability. Featuring a twin-tube internal design, they offer a balanced stroke that maintains comfort while sharpening steering input.

Built for long-term reliability, the damper bodies are finished with Tein's signature green powder coating, while the threaded adjustment sections feature a Z-TEIN rustproof coating to prevent seizing in harsh weather conditions. These units utilize a thread-type ride height adjustment system that allows you to fine-tune your vehicle's center of gravity using the included spring seats.

• Twin-tube system for a high-quality ride on street surfaces
• Thread-type ride height adjustment via the spring seat
• High-tensile SAE9254 steel springs for durability and sag resistance
• Powder-coated damper body with specialized rustproofing for corrosion resistance
• Designed to reuse factory upper mounts for a straightforward installation
• Manufacturer Part Number: GSSB0-8USS2

Vehicle Fitment

• 2015-2020 Subaru WRX (Base, Limited, Premium)
• 2015-2020 Subaru WRX STI (Base, Limited, Launch Edition, Series.HyperBlue)

Fits 2008-2014 Subaru Impreza WRX STI, including Limited and Special Edition models.

The Tein Street Basis Z (MPN: GSS84-8USS2) is engineered for drivers seeking an improved stance and sharper handling for daily driving. This coilover system utilizes a twin-tube internal design, which allows for a longer stroke and a smoother ride compared to mono-tube alternatives. It is an ideal solution for balancing street-level comfort with the aggressive aesthetics of a lowered vehicle.

• Twin-tube internal construction provides a stable ride and excellent durability for street use.
• Threaded shock body allows for precise ride height adjustment by moving the lower spring seat.
• Z-T7 coating on the shell case offers superior resistance to corrosion and debris.
• High-strength cold-formed steel springs maintain performance and resist sagging.
• Designed for use with original equipment (OE) upper mounts for a straightforward installation.

Each kit is thoroughly tested for fitment and includes four coilovers, height adjustment wrenches, and comprehensive instructions.

Fits 2008-2014 Subaru Impreza WRX, including Limited and Premium submodels.

The Tein Street Basis Z coilover kit (GSS80-8USS2) is an ideal suspension solution for owners seeking to lower their vehicle's ride height without sacrificing daily drivability. This height-adjustable system replaces the factory shock and spring assembly, providing improved handling response and a more aggressive stance for the 2008-2014 Subaru WRX.

• Manufacturer Part Number: GSS80-8USS2
• Series: Street Basis Z
• Application: 2008-2014 Subaru Impreza WRX
• Adjustment: Height-adjustable via threaded shock body for precise ride height tuning
• Build Quality: Designed and tested for long-term durability on the street

Fits 2002-2007 Subaru Impreza WRX and WRX STI (2004), and 2005 Saab 9-2X Aero.

The Tein Street Advance Z coilover kit (GSS60-9USS2) is engineered for enthusiasts looking to improve handling and achieve an aggressive stance on the GD-chassis Impreza and Saab 9-2X platforms. These coilovers utilize a high-quality damper system with adjustable ride height and damping force, allowing you to fine-tune your suspension for daily street use or spirited driving.

• Fits 2002-2007 Subaru Impreza WRX (GDA), 2004 WRX STI (GDF), and 2005 Saab 9-2X Aero
• Threaded shock body for precision ride height adjustment
• Adjustable damping force to customize ride comfort and response
• Twin-tube internal construction for improved stroke and reliability
• Uses Tein's proprietary ZT coating for superior corrosion resistance against the elements
• Designed to be used with OE upper mounts (not included)
• Manufacturer Part Number: GSS60-9USS2

Fits 2002-2007 Subaru Impreza WRX, WRX Limited, and WRX TR, 2004 WRX STI, and 2005 Saab 9-2X Aero.

The Tein Street Basis Z coilover system (GSS60-8USS2) is an ideal solution for enthusiasts looking to improve handling and achieve a tuned stance without sacrificing streetability. This height-adjustable suspension kit replaces the factory struts and springs, allowing for precise chassis tuning and improved cornering response. Designed for long-term reliability on the street, the Street Basis Z series utilizes Tein's advanced manufacturing and coating processes to ensure consistent performance and corrosion resistance.

• Precision ride height adjustability for a customized vehicle stance
• Twin-tube internal design for improved ride comfort on the street
• High-durability construction with Z-Tough surface coating
• Designed for use with original equipment mounting hardware
• Manufacturer Part Number: GSS60-8USS2

Vehicle Fitment

Fits 2005-2009 Subaru Legacy GT, GT Limited, and GT spec.B.

The Tein Street Basis Z coilover kit is an ideal solution for drivers seeking to improve the handling and stance of their Subaru Legacy without sacrificing daily drivability. This suspension system utilizes a twin-tube internal design, which provides a longer stroke and a more compliant ride compared to mono-tube alternatives, making it perfectly suited for street use. The Street Basis Z features a sealed structure and a thread-type ride height adjustment, allowing you to lower the center of gravity while maintaining excellent damping characteristics.

Built to withstand the elements, the dampers are finished with Tein's proprietary Zt-coating for superior resistance against rust and road debris. These coilovers are designed to reuse the vehicle's factory upper mounts, ensuring a direct-fit installation and a reduction in transmitted road noise.

• Vehicle Fitment: 2005-2009 Subaru Legacy (GT, GT Limited, GT spec.B)
• Internal Design: Twin-tube system for street comfort and reliability
• Adjustment Type: Threaded shell case for precise ride height tuning
• Finish: Zt-coated shell and powder-coated green springs for maximum corrosion protection
• Installation: Replaces factory dampers and springs; utilizes OE upper mounts
• Manufacturer Part Number: GSS52-81SS2

Fits 2003-2008 Subaru Forester (X, XS, Sports 2.5 X, and L.L. Bean Edition).

The Tein Street Basis Z coilover system (GSS50-81SS2) provides a ride-height adjustable suspension solution for the second-generation Subaru Forester. Designed to balance daily driving comfort with a lower, more aggressive center of gravity, these coilovers replace the factory strut and spring assemblies to improve handling and vehicle stance. This kit is designed to utilize the original equipment (OE) top mounts for a simplified installation process that maintains factory-style isolation.

• Fits 2003-2008 Subaru Forester models including X, XS, and Sports trims
• Threaded shock body allows for precise ride-height adjustment
• Developed for street performance and improved cornering stability
• Compatible with factory upper mounts for straightforward fitment
• Manufacturer Part Number: GSS50-81SS2

Fits 1998-2001 Subaru Impreza RS.

Improve your vehicle's handling and stance with the Tein Street Advance Z coilover kit. Engineered for enthusiasts seeking a balance between daily drivability and performance, these coilovers feature a twin-tube internal design for a smoother stroke on uneven road surfaces. The Street Advance Z series provides precise damping control, allowing you to dial in the suspension response to suit your driving style and road conditions.

• 16-Level Damping Adjustment: Features a linear damping force adjustment system to control both compression and rebound.
• Twin-Tube Design: Utilizes a twin-tube system for a longer stroke with lower gas pressure, resulting in superior ride comfort.
• Ride Height Adjustable: Threaded sleeve allows for ride height customization via the included adjustment wrenches.
• High Durability: Finished in Tein's signature green powder coat with a ZT coating on the threads to resist corrosion and seizing.
• Manufacturer Part Number: GSS12-91SS2

Fits 2000-2005 Mitsubishi Eclipse GS, GT, GTS, RS, and Spyder (D52A/D53A) models.

The Tein Street Basis Z coilover kit is an evolution of the popular Street Basis series, engineered to provide a lowered stance and improved handling without compromising daily ride quality. These coilovers feature a twin-tube internal system, which allows for a longer stroke and a more compliant feel on uneven road surfaces. Each damper is finished with Tein's proprietary ZT coating to ensure the threaded shell cases resist corrosion and remain adjustable through years of use.

• Twin-tube internal construction for balanced performance and comfort
• Thread-type ride height adjustment via the spring seat
• ZT coated shell case for superior corrosion resistance
• High-performance damper oil with stable viscosity across temperature ranges
• Sealed structure design for long-term reliability
• Uses factory OEM upper mounts (not included)
• Manufacturer Part Number: GSR70-8USS2

Fits 2002-2007 Mitsubishi Lancer ES, OZ Rally, and Ralliart models.

The Tein Street Basis coilover kit provides a vehicle-specific suspension solution designed to improve the handling and stance of your Mitsubishi Lancer. This height-adjustable system replaces the factory struts and springs, allowing you to lower the center of gravity and reduce body roll during cornering. Engineered for the street, these coilovers utilize a twin-tube internal design to maintain ride comfort while providing a sportier feel for daily driving.

• Full compatibility with 2002-2007 Mitsubishi Lancer (ES, OZ Rally, and Ralliart submodels)
• Threaded shock bodies for precise ride height adjustment
• Designed to work with factory upper mounts
• Height-adjustable suspension for improved aesthetics and aerodynamics
• Manufacturer Part Number: GSR66-8USS2

Fits 1995-1999 Mitsubishi Eclipse Base, GS, GST, GSX, RS, and Spyder GST.

The Tein Street Basis Z Coilover Kit is an evolution of the popular Basic and Street Basis series, engineered to provide a lower ride height and improved handling while maintaining excellent ride quality for daily driving. Utilizing a twin-tube internal design, these coilovers offer a longer stroke and smoother compression than mono-tube alternatives, making them ideal for street use on uneven surfaces. The sealed structure design ensures high reliability and cost-efficiency without compromising the precision and durability Tein is known for.

• Twin-tube internal construction for superior ride comfort on the street
• Ride height adjustable via the spring seat for a customized stance
• Steel construction with a high-durability powder coat finish
• ZT coating on adjustment threads for excellent corrosion resistance
• High-performance damper oil for consistent damping in varying temperatures
• Compatible with factory top mounts (re-uses OE mounting hardware)
• Manufacturer Part Number: GSR56-8USS2

Fits 2003-2006 Mitsubishi Lancer Evolution (including MR, RS, and SE submodels).

The Tein Street Basis Z coilover kit (MPN: GSR52-8USS2) is a performance suspension system designed for drivers looking to improve their vehicle's stance and handling without sacrificing street drivability. By replacing the bulky factory shock and spring assembly, these coilovers offer ride-height adjustability through a threaded shock body, allowing you to lower the center of gravity for better cornering performance.

Engineered with a twin-tube internal design, the Street Basis Z provides a smoother stroke for superior comfort on public roads while maintaining sporty responsiveness. Each damper is finished with Tein's proprietary green powder coat and ZT-coated threads to resist corrosion and ensure long-term adjustability in harsh weather conditions.

• Twin-tube internal construction for optimal street comfort and control
• Ride height adjustable via threaded spring seat
• Sealed structure for enhanced reliability and durability
• ZT-coated threads prevent seizing and resist corrosion
• High-performance damper oil with stable viscosity characteristics
• Designed for use with OE upper mounts (not included)
• Manufacturer Part Number: GSR52-8USS2

Fits 2013-2017 Lexus IS200t, IS250, and IS350 (GSE30L/GSE31L) Base and F Sport models.

The Tein Street Advance Z coilover kit is engineered for drivers looking to improve handling and achieve an aggressive stance while maintaining daily drivability. This suspension system utilizes a twin-tube internal design, providing a longer stroke for better ride quality on uneven surfaces. With 16 levels of linear damping force adjustment, you can fine-tune your Lexus for either comfort-oriented commuting or spirited performance driving.

• Damping Adjustment: 16-level adjustable damping (compression and rebound combined) allows for precise suspension tuning.
• Ride Height Adjustment: Thread-type height adjustment via the spring seat for reliable ride height control.
• ZT Coating: Patented surface treatment on the shell case threads provides superior rust protection and remains easy to adjust over time.
• Twin-Tube System: Offers a smoother stroke with lower friction compared to mono-tube designs, ideal for street use.
• Durability: Features a high-strength steel body finished in Tein's signature green powder coat.
• Manufacturer Part Number: GSQ74-91AS2

These coilovers are designed as a sealed unit (non-rebuildable), ensuring a high-quality manufacturing standard at an accessible price point for the Lexus IS platform.

Upgrade your vehicle's handling and stance with the Tein Street Advance Z coilover kit, specifically designed for 2013-2020 Subaru BRZ, Toyota 86, and Scion FR-S models (ZN6/ZC6 chassis). These coilovers are engineered for drivers seeking a performance-oriented suspension that remains comfortable for daily street use.

The Street Advance Z series (MPN: GSQ54-9USS2) features adjustable damping and ride height, allowing you to fine-tune your suspension response and dial in your preferred center of gravity. Built with Tein's high-durability coatings for superior corrosion resistance, these units are designed for longevity and consistent performance in various road conditions. This kit bolts directly to the factory mounting points, replacing the stock struts and springs with a more responsive, tuned solution.

• Manufacturer Part Number: GSQ54-9USS2
• Series: Street Advance Z
• Adjustment Type: Damping force and ride height adjustable
• Fitment: Select 2013-2020 Scion FR-S, Subaru BRZ, and Toyota 86 (ZN6/ZC6)
• Installation: Direct bolt-on to OE mounting locations

Vehicle Fitment

Fits select 2013-2020 Scion FR-S, Subaru BRZ, and Toyota 86 models.

The Tein Street Basis Z system is an ideal solution for drivers looking to lower their vehicle’s center of gravity and improve handling response without sacrificing daily ride quality. Built on a proven twin-tube platform, these coilovers utilize a sealed damper structure to provide high performance at a more accessible price point. The thread-type height adjustment allows you to customize your vehicle's stance while maintaining the comfort needed for the street.

• Twin-Tube System: Provides a longer stroke with lower internal pressure, ensuring better compliance over road imperfections compared to mono-tube designs.
• Sealed Structure: The "Z" series features a fixed, non-rebuildable shell for improved reliability and cost-efficiency.
• Threaded Height Adjustment: Precision-cut adjustment sleeves allow for fine-tuning of the vehicle's ride height.
• Corrosion Resistance: Finished in Tein's signature green powder coating with a special surface treatment on the threads to prevent seizing.
• Component Compatibility: Engineered to be used with the factory original equipment (OE) upper mounts for a direct-fit installation.

Manufacturer Part Number: GSQ54-8USS2

Fits 2011-2016 Scion tC Base models.

The Tein Street Basis Z coilover system (GSQ30-8UAS2) is engineered to provide an aggressive stance and improved handling response for the AFT20L chassis without sacrificing the comfort required for daily driving. These coilovers utilize a twin-tube internal design, which allows for a longer stroke compared to mono-tube systems, resulting in better compliance over uneven road surfaces and potholes.

Built with Tein's sealed-structure technology, the Street Basis Z series provides a high-quality damping solution at a more accessible price point. The shells feature a high-performance powder coating, and the adjustment threads are treated with Tein's unique ZT coating to resist corrosion and seizing, even in harsh weather conditions.

• Twin-Tube System: Maintains ride comfort while lowering the center of gravity.
• Ride Height Adjustable: Threaded shock body allows for precise height tuning via the included spring seat and lock nut.
• OE Mount Compatible: Designed to reuse factory upper mounts for a straightforward installation.
• Corrosion Resistance: Signature Tein green powder coat and ZT-coated threads for long-term durability.
• Manufacturer Part Number: GSQ30-8UAS2

Fits 2008-2015 Scion xB Base models (AZE151L).

The Tein Street Advance Z coilover system is designed for drivers who want to lower their vehicle while maintaining a comfortable ride for daily use. Utilizing a twin-tube internal design, these coilovers provide a longer stroke and more compliant damping over varied road surfaces compared to mono-tube setups. This kit allows you to dial in your suspension for specific driving conditions through its damping force adjustment and thread-type ride height settings.

• 16-level damping force adjustment to tune compression and rebound simultaneously
• Twin-tube internal construction for superior street comfort and reliability
• High-durability sealed structure for long-term performance
• Rust-resistant ZT coating on the adjustment threads for easy height changes over time
• Reuses factory upper mounts for a straightforward installation
• Manufacturer Part Number: GSQ12-91AS2

Fits select 2007-2020 Infiniti G35, G37, Q40, Q60, and Nissan 370Z (Z34) RWD models.

The Tein Street Basis Z coilover kit is engineered for drivers seeking an aggressive stance and improved handling without sacrificing daily drivability. Featuring a twin-tube internal design, these dampers provide a smooth stroke for better road-holding over uneven surfaces. The Street Basis Z series utilizes a sealed structure, a process that streamlines manufacturing and ensures consistent quality while offering an affordable suspension solution for the V36 and Z34 platforms.

Each damper is finished in Tein’s signature green powder coat, while the adjustment threads feature a specialized ZT coating to resist corrosion and ensure smooth ride-height adjustments in all weather conditions. This kit is designed to reuse the vehicle's factory upper mounts, maintaining a straightforward installation process.

• Manufacturer Part Number: GSP92-8UAS2
• Damper Design: Twin-tube for enhanced ride comfort
• Adjustment Type: Thread-type ride height adjustment via the lower spring seat
• Finish: Green powder-coated shell case with ZT-coated adjustment threads
• Mounting: Reuses OEM upper mounts (not included)
• Durability: Sealed structure design for long-term reliability

Fits 2003-2008 Nissan 350Z and 2003-2007 Infiniti G35 (Coupe and Sedan).

Tein Street Basis Z Coilovers are engineered to provide a lowered stance and enhanced handling for daily street driving. This kit features a twin-tube internal design, which offers a longer stroke and a more compliant ride over varying road surfaces compared to mono-tube alternatives. The thread-type height adjustment allows you to fine-tune your vehicle's center of gravity and aesthetic by moving the lower spring seat.

Built for longevity, these coilovers utilize Tein's proprietary "Z-Coating" on the adjustment threads for superior protection against rust and road grime. They are designed to be used with the vehicle's factory upper mounts, ensuring a straightforward installation process while maintaining a level of comfort suitable for a daily commuter.

• Fixed damping force calibrated for street performance
• Twin-tube internal construction for durability and comfort
• Z-Coating surface treatment for excellent corrosion resistance
• Thread-type ride height adjustment via the lower spring seat
• High-quality cold-formed steel springs
• Manufacturer Part Number: GSP26-8UAS2

Fits 2000-2001 Nissan Maxima SE (A33).

The Tein Street Advance Z coilover kit (GSP20-9USS2) is engineered for drivers seeking improved handling and a customizable vehicle stance without sacrificing daily drivability. This suspension system utilizes a twin-tube internal design, which provides a longer stroke and smoother movement compared to mono-tube alternatives, ensuring consistent performance on various road surfaces.

As part of the Street Advance Z series, this kit features Tein’s Advance Needle technology, allowing for precise 16-level damping force adjustment. This allows you to fine-tune the suspension feel from comfortable for commuting to firm for more spirited driving. Ride height is adjusted via the threaded spring seat, giving you control over the vehicle's center of gravity and aesthetic.

• Twin-tube internal construction for ride comfort and durability
• 16-level damping force adjustment for compression and rebound
• Thread-type ride height adjustment system
• High-performance damper oil with stable viscosity characteristics
• Finished in Tein’s signature green powder coat for superior corrosion resistance
• Manufacturer Part Number: GSP20-9USS2

Fits 1999-2002 Infiniti G20 Base and T models.

The Tein Street Advance Z coilover kit provides the ideal balance between daily driving comfort and spirited performance for the P11 chassis. These units feature a twin-tube internal design, which allows for a smoother stroke on uneven road surfaces while maintaining control. With 16 levels of damping force adjustment, drivers can precisely dial in the suspension's compression and rebound to suit their specific driving environment.

Built for longevity, the Street Advance Z series utilizes a thread-type ride height adjustment system with Tein's proprietary ZT coating on the shell case to prevent rust and corrosion in harsh conditions. This kit is a direct-fit solution for the 1999-2002 Infiniti G20, designed to improve turn-in response and reduce body roll.

• 16-level linear damping force adjustment
• Twin-tube internal structure for superior ride quality
• Thread-type ride height adjustment system
• ZT-coated shell case for high corrosion resistance
• High-performance damper oil for stable damping characteristics
• Manufacturer Part Number: GSP08-9USS2