Tein SKL52-BUB00 High.Tech Springs reviews.Discount 50% - 80%,30 Days money back guarantee and free shipping. Drop: -1.9" Front/-1.5" Rear (Rates: 185 lbs/in Front/308 lbs/in Rear)rearScion tC (05-07) (Drop: -1.9 "Front/-1.5« Back (Price: 185 lbs / in Front/308 lb / rear) on the back) for the tC (05-07) Scion Built High.Tech springs ... TEIN spring using the latest technology and materials to optimize comfort, performance and quality. Designed and tested in North America are used in conjunction with OEM or similar shocks for ride comfort and slightly increased handling. Line is vanadium, which is robust, easy to manufacture, and has properties...