Tein 70mm ID Straight Spring 16k/200 Spring Rate

This is a Tein 70mm ID straight spring, featuring a spring rate of 16 kilograms per millimeter (16k) or 200 Newtons per millimeter (200 N/mm). These springs are designed for use with Tein coilovers or other suspension setups that utilize 70mm inner diameter springs. The 16k/200 N/mm rate offers a firmer ride compared to stock springs, which can improve handling and reduce body roll during spirited driving or track use.

Tein is known for well-built suspension components, and these springs are no exception. They are constructed from high-tensile steel, ensuring durability and consistent performance over time. The straight spring design is common in performance coilovers, allowing for straightforward installation and compatibility with a wide range of damper bodies. When choosing a spring rate, consider your vehicle's weight and your intended use – a stiffer rate like this 16k is best suited for performance applications where responsiveness is key.

If you're looking to fine-tune your vehicle's suspension for improved cornering or a more planted feel, these Tein springs are a solid option. They are a direct replacement for the springs on compatible Tein coilover systems, or can be used in custom setups where a 70mm ID spring is required.