Skoda Superb (3T) Yrs 2008- 2015 Diesel & Petrol Models Jom Blueline Coilovers Kit Use your existing top mounts Quality assured via German TüV standard compliance Springs are manufactured from highest grade SiCr steel. Springs are forged using the more reliable 'cold-drawn' method. Some competitors use the hot-forged method of manufacture, this has an adverse effect on the springs' tensile strength: i.e. consistent tension Following the forging process, a temperature controlled oil based treatment is applied to the spring to ensure that the required hardness and tension is reached, thus giving full operational effectiveness throughout the springs' entire lifecycle The steel is initially treated with Zinc-Phosphate, and finished in an Epoxy Resin to provide effective protection of the spring The shock absorbers contain both oil and gas. The gas serves to cool the oil to produce a more consistent operation The shock absorbers improve damper performance by 30% compared to a standard un...