Tein SKB90-S3B00 S.Tech Lowering Springs for 09-14 Acura TSX 2.4L Sedan -CU2

Vehicle Fitment

• 2009-2011 Acura TSX (CU2, 2.4L I4, FWD)
• 2012-2014 Acura TSX (CU2, 2.4L I4, FWD)
• 2010-2014 Acura TSX V6 (CU2, 3.5L V6, FWD)

Fitment Notes

• Lowering spring kit designed for the Acura TSX sedan (CU2) 2009-2014 models.
• Drop heights: approx. -1.5" (front) / -1.0" (rear); verify suspension condition prior to install.
• Intended for use with factory or OEM-replacement dampers; not for chassis already modified with coilovers.

Features

• Chrome-vanadium SAE9254V spring steel with progressive-rate design.
• Approximate lowering around 1.5" up front and 1.0" at the rear for improved stance and handling.
• Green powder-coat finish for durability and corrosion resistance.
• Includes silencer rubber on select applications to reduce spring noise.
• 1-year limited warranty: covers over 5 mm sag, breakage, or deformity (excludes powder coat).

Specifications

• Part Number: SKB90-S3B00
• Spring Position: Front & Rear (set of 4 springs)
• Typical Drop: approx. -1.5" (38 mm) front / -1.0" (25 mm) rear
• Material: Chrome-Vanadium SAE9254V steel

Included Components

• 1x Front left lowering spring
• 1x Front right lowering spring
• 1x Rear left lowering spring
• 1x Rear right lowering spring

Product Description

The Tein SKB90-S3B00 S.Tech Spring Kit is a precise lowering solution for the Acura TSX sedan (2009-2014) with 2.4 L I4 or 3.5 L V6 engines. Designed for enthusiasts seeking improved handling and a more aggressive stance, this kit lowers the ride height by approximately 1.5" upfront and 1.0" at the rear, while maintaining comfort and drivability.

Constructed from high-performance chrome-vanadium spring steel, the S.Tech springs deliver progressive spring rates that enhance cornering control and reduce body roll without compromising everyday ride quality. Ideal when combined with factory dampers in excellent condition, these springs provide a refined performance upgrade for the TSX platform.