Dial in the perfect stance and sharpen your driving feel with the KW H.A.S. Height Adjustable Spring Kit (part #25371090). Designed specifically for the Porsche 911 (992) Turbo / Turbo S (2021-on) whether equipped with factory PASM or the sport-variant, these springs give you adjustable ride height after installation—no fixed drop required. The result: improved looks, a lower center of gravity, firmer body control and sharper steering response, all while retaining full compatibility with your vehicle’s adaptive / electronic damping systems.
For Porsche 911 (992) Turbo / Turbo S from 2021 onward.
Compatible with vehicles with or without factory adaptive/ electronic suspension (e.g., PASM/SPORT PASM systems).
Allows ride height adjustment after installation — not a typical fixed-drop spring.
Professional installation recommended to ensure correct setup of spring seats, bump-stops and alignment.
Front coil springs with KW adjustable spring perches/seats
Rear coil springs with adjustable spring perches/seats
Vehicle-specific elastomer bump stops and dust covers / protection elements
Installation instructions and specification sheet
Material: Chrome-silicon steel springs, multi-coated for durability.
Feature: Continuous ride height adjustment via KW threaded adjusters.
Designed to maintain full functionality of factory adaptive / electronic damping systems.
Lowering/dropping range: 0.2" to 0.8" Front, 0.4" to 1.2" Rear
Manufacture: Developed and tested by KW in Germany to OE-quality standards.
Allows you to fine-tune your stance after installation — you’re not locked into a single drop height.
Maintains functionality of your vehicle’s full electronics and damping systems — ideal for modern high-end performance vehicles.
Designed with matching spring rates to the factory dampers, delivering better body control and sharper steering without compromising ride quality.
Includes protective dust / debris covers and bump stop elements to preserve longevity of your original suspension components.
Built from high-quality materials and a recognized performance brand (KW) — enhances both value and performance perception.
Ideal upgrade for owners who want a performance-look, improved handling, and adjustable ride height—with less compromise than fixed lowering springs.
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