Tein Standard Straight Coilover Springs [9kg ID 70mm; 225mm Length] - Universal
Upgrade your coilovers with TEIN’s Standard Straight Springs, part number SY090-01225. These high-performance springs are designed for tuning setups and coilover systems that use a 70 mm inner-diameter spring seat—ideal for custom builds or specialists replacing springs in adjustable systems.
Key Features
-
Linear, straight-spring design with a consistent outer diameter—ensures predictable behavior under load
-
9 kgf/mm (~500 lbs/in) spring rate—well suited for sporty handling setups or coilovers with height adjustability
-
70 mm inner diameter and 225 mm free length—fits many adjustable setups with corresponding spring seats
-
Built from TEIN’s high-tension silicon-chromium (SWOSC-KV) wire for durability and performance
-
Supplied as a set of two springs—ready to install on front or rear with appropriate matching setup
*Photos for marketing purposes only. Actual product may vary in appearance / style.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Tein Standard Straight Coilover Springs [9kg ID 70mm; 225mm Length] - Universal
Tein Standard Straight Coilover Springs [9kg ID 70mm; 225mm Length] - Universal
Upgrade your coilovers with TEIN’s Standard Straight Springs, part number SY090-01225. These high-performance springs are designed for tuning setups and coilover systems that use a 70 mm inner-diameter spring seat—ideal for custom builds or specialists replacing springs in adjustable systems.
Key Features
-
Linear, straight-spring design with a consistent outer diameter—ensures predictable behavior under load
-
9 kgf/mm (~500 lbs/in) spring rate—well suited for sporty handling setups or coilovers with height adjustability
-
70 mm inner diameter and 225 mm free length—fits many adjustable setups with corresponding spring seats
-
Built from TEIN’s high-tension silicon-chromium (SWOSC-KV) wire for durability and performance
-
Supplied as a set of two springs—ready to install on front or rear with appropriate matching setup
*Photos for marketing purposes only. Actual product may vary in appearance / style.
Original: $190.00
-65%$190.00
$66.50Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Upgrade your coilovers with TEIN’s Standard Straight Springs, part number SY090-01225. These high-performance springs are designed for tuning setups and coilover systems that use a 70 mm inner-diameter spring seat—ideal for custom builds or specialists replacing springs in adjustable systems.
Key Features
-
Linear, straight-spring design with a consistent outer diameter—ensures predictable behavior under load
-
9 kgf/mm (~500 lbs/in) spring rate—well suited for sporty handling setups or coilovers with height adjustability
-
70 mm inner diameter and 225 mm free length—fits many adjustable setups with corresponding spring seats
-
Built from TEIN’s high-tension silicon-chromium (SWOSC-KV) wire for durability and performance
-
Supplied as a set of two springs—ready to install on front or rear with appropriate matching setup
*Photos for marketing purposes only. Actual product may vary in appearance / style.




















