How do I adjust the ride height and damping on these coilovers?

Ride height is adjusted using the spring perches on the strut body. The rebound damping can be adjusted with a simple knob, offering 16 distinct clicks to change the feel of your suspension.

What is the benefit of the aluminum unibal top mounts?

The aluminum unibal top mounts improve steering response and feedback. They also allow you to adjust the front axle camber, which can help optimize tire contact for performance driving or specific wheel and tire setups.

What is included in the ST XTA Coilover kit?

The kit includes adjustable coilovers with linear race springs, aluminum unibal top mounts with camber adjustment, a detailed damper setup manual, and integrated dust protection systems. The struts are galvanized for corrosion resistance.

ST Coilover Kit 06-13 Lexus IS250/IS350 RWD Sedan

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Specifications

Brand: ST Suspensions
Part #: 18257802
UPC: 847691050231

ST Coilover Kit 06-13 Lexus IS250/IS350 RWD Sedan

Name: ST Coilover Kit 06-13 Lexus IS250/IS350 RWD Sedan
Brand: ST Suspensions
Price: 1794.11 USD
Availability: InStock

$1794.11

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Fits 2006-2013 Lexus IS250/IS350 RWD Sedan. ST XTA Coilover Kit with adjustable damping and camber plates for improved handling.

Key Features

Fits 2006-2013 Lexus IS250 and IS350 RWD Sedan.
Adjustable rebound damping with 16 distinct clicks allows you to fine-tune driving dynamics.
Aluminum unibal top mounts improve steering response and allow for front camber adjustment.
Composite spring perch with stainless steel insert prevents corrosion and ensures smooth height adjustment.
Linear race spring system offers consistent response and is easy to swap for personalized setups.
Galvanized steel housing provides improved resistance to corrosion.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Fits these vehicles

Lexus IS250 2006-2013
Lexus IS350 2006-2013

Product Details

ST Suspensions is known for making well-built suspension components, and their ST XTA Coilover kits are a popular choice for drivers looking to fine-tune their car's handling. If you're driving a 2006-2013 Lexus IS250 or IS350 with rear-wheel drive, this kit lets you precisely control your vehicle's ride height and cornering characteristics.

These coilovers feature linear race springs for consistent response and adjustable rebound damping with 16 distinct clicks. This means you can easily adjust how the car feels, whether you want a more comfortable ride or a sportier, firmer setup for spirited driving. The kit includes aluminum unibal top mounts that allow you to adjust the front axle camber. This is useful for dialing in aggressive wheel and tire fitments or maximizing the tire's contact patch for better grip during hard cornering. The spring perches are made from a durable, friction-optimized polyamide composite with a stainless steel insert, which helps prevent corrosion and ensures the height adjustability remains smooth over time. The galvanized zinc-coated steel struts offer solid corrosion protection.

Each damper is tested on a shock dyno before leaving the factory in Germany to ensure it meets specifications. The kit also includes a dust protection system to keep dirt and water away from the piston rod and seals, along with a multi-layered sealing package for long-term durability. You'll also get a detailed manual to help you set up the dampers. This kit is built by hand by the experts at KW in Germany.