Tein H. Tech springs for the Subaru WRX utilize the latest spring and material technology to optimize comfort, performance, and quality. Designed and tested in North America for the WRX to be used in conjunction with OEM or similar shocks for excellent ride comfort and slightly increased handling. The line is produced with Vanadium (SAE9254V), which is durable, lightweight, and has properties to retain more spring stroke. For the WRX, H. Tech springs are designed for those seeking a slightly lowered stance while maintaining ride quality at a reasonable price.
Spring Rate/Drop Specs:
Spring Rate (02-03 WRX): F 196lb/in R 140lb/in
Drop (02-03 WRX): F 1.4in R 0.6in
Spring Rate (04-07 WRX): F 229lb/in R 196lb/in
Drop (04-07 WRX): F 1.6in R 1.1in
Spring Rate/Drop Specs:
Spring Rate: F 229lb/in R 196 lb/in
Drop (04 STI): F 1.0in R 0.4in
Drop (05 STI): F 1.1in R 0.6in
Drop (06-07 STI) F 1.1in R 0.7in