2004 Acura TSX Base with 18x8 Japan Racing Jr5 and Westlake 225x40 on D2 Racing PRO Series Lowering Springs 2009 2014 Acura TSX Tein 02 04 RSX S Tech Lowering Springs SKA28 C3B00 K Series Parts 2008 Acura TSX Base with 18x8.5 AVID1 AV20 and Achilles 215x45 on 2012 Acura TSX Base with 18x9.5 Vors Tr4 and Dcenti 225x40 on Lowering. TEIN H. Tech Springs for your 2004 2008 Acura TSX FWD (CL9) combine advanced spring and material technology to deliver exceptional comfort, performance, and durability. These TEIN lowering springs are specifically engineered for use with OEM or similar shocks, offering superior ride comfort and slightly improved handling. Designed and rigorously tested in North America, they are made from high quality Vanadium (SAE9254V), a lightweight and durable material that helps retain more spring stroke for long lasting performance. TEIN Springs are ideal for drivers seeking a subtle drop in ride height while maintaining excellent ride quality at an affordable price. With TEIN H Tech Springs, most vehicles achieve a 1. 2 inch drop, enhancing the car's appearance, improving performance, and maintaining outstanding comfort. These TEIN lowering springs offer the perfect balance of style and functionality, making them a popular choice for suspension upgrades. Backed by a one year limited warranty, TEIN Springs deliver quality you can trust. Standard Features Chrome Vanadium SAE9254V Construction Progressive Spring Rate Design Includes Silencer Rubber on certain applications Gold Powder Coat Finish Developed to be used in conjunction with OEM dampers 1 year Manufacturers Defect and Sag Warranty Covers over 5mm sag, breakage, deformity, and noise. Does not cover powder coat finish and rusting. Kit Includes Lower Springs x 4 Some applications include TEIN Silencer Rubbers Warranty Information and Bump Stop Reference Guide Stickers** Note that Stickers do not come included for all JDM part numbers and for certain applications Specifications Part Number SKA64 C3B00 Part Name High Tech Lowering Springs Vehicle 2004 2008 Acura TSX FWD (CL9) Chassis CL9 Engine 2400 Spring Type Progressive Ride Height Adjustable No Spring Rates Front 5. 7 Kg mm (319. 18 lbs in) Spring Rates Rear 3. 4 Kg mm (190. 39 lbs in) Approximate Drop (inches) Front 1. 1 Approximate Drop (inches) Rear 0. 7 Notes 4DR 4CYL Vehicle Fitment 2004 Acura TSX FWD (CL9) 2005 Acura TSX FWD (CL9) 2006 Acura TSX FWD (CL9) 2007 Acura TSX FWD (CL9) 2008 Acura TSX FWD (CL9)