Tein 70-90 ID Taper Standard Spring 448 Spring Rate (Pair)

These are a pair of Tein 70-90 ID Taper Standard Springs, designed to fit coilovers with a 70mm to 90mm inner diameter. They offer a spring rate of 448 pounds per inch, which is a common choice for drivers looking for a firmer ride than stock, often used when rebuilding or upgrading suspension setups. The taper design allows for a specific type of spring seat on certain coilover bodies.

Tein is known for producing well-built suspension components, and these springs are no exception. They are constructed from strong materials to handle the stresses of daily driving and occasional spirited use. The 448 lb/in rate provides a noticeable improvement in body control during cornering and braking, reducing unwanted roll and dive without being overly harsh for most applications. This rate is a solid option for those seeking a balance between performance and comfort.