Tein 01-06 Lexus LS430 (UCF30) Flex Z Coilovers

This is the Tein Flex Z coilover kit for your 2001-2006 Lexus LS430, chassis code UCF30. These coilovers are designed to replace your factory suspension components, offering a significant upgrade in adjustability and performance for your luxury sedan. If you're looking to dial in your ride height and damping characteristics, this kit is a solid choice.

The Flex Z series from Tein is known for its comprehensive adjustability. You get full-length adjustment for ride height, meaning you can lower your LS430 to your desired stance without sacrificing suspension travel. It also includes 16-way damping force adjustment, allowing you to fine-tune the stiffness of your ride. This kit uses Tein's advanced Advance Needle bearing for smooth adjustment and includes their EDFC (Electronic Damping Force Controller) compatibility, though the EDFC unit itself is sold separately. The internal structure is built to handle the demands of a larger vehicle like the LS430, providing a noticeable improvement in handling and road feel while maintaining a comfortable ride when set appropriately. The upper mounts are often integrated, simplifying installation and ensuring proper alignment.

When installing coilovers, it's always a good idea to have your alignment checked and adjusted afterward to ensure optimal tire wear and handling. This kit is designed as a direct replacement for your stock suspension, making installation straightforward for someone familiar with suspension work. You'll want to refer to the manufacturer's installation manual for specific torque values and procedures.