Tein GSA22-8USS2 Street Basis Z Coilovers for 2001-2005 Honda Civic 4-Cyl

Vehicle Fitment

• 2001-2005 Honda Civic (EM2/ES1/ES2/EP3; Si & non-Si, 4-cyl, FWD)

Features

• Fixed-damping twin-tube Shock Basis Z structure
• Thread-type adjustable ride height (via lower spring seat)
• OE-style upper mounts - no custom top mounts required
• Shortened shell for more suspension stroke at lowered height
• Durable ZT-coated threads resist corrosion/gravel damage
• Polished powder-coated finish for enhanced longevity
• Made in Japan under strict quality control standards
• Affordable entry-level coilover with performance focus

Specifications

• Part No.: GSA22-8USS2
• Damping: fixed (non-adjustable) twin-tube damper
• Ride-height adjustment range: approx. -1.8" to -3.2" front, -2.2" to -4.7" rear :contentReference[oaicite:0]{index=0}
• Free length: front 336 mm / rear 448 mm :contentReference[oaicite:1]{index=1}
• Spring rate unspecified (standard Tein spec)
• Upper mounts: uses OEM mounts (not included) :contentReference[oaicite:2]{index=2}
• Corrosion protection: ZT thread coating, powder-coat finish :contentReference[oaicite:3]{index=3}
• Installation note: Left front spring seat has left-hand thread :contentReference[oaicite:4]{index=4}

Included Components

• 2x front coilover units
• 2x rear coilover units
• Installation instructions

Product Description

The Tein Street Basis Z coilover kit (GSA22-8USS2) offers a performance-oriented yet affordable suspension upgrade for 2001-2005 Honda Civic models. Utilizing a twin-tube damper mounted in a shortened shell, this kit preserves full suspension travel even when lowered. Riders can fine-tune stance and handling via threaded height adjustment, achieving a drop range of roughly -1.8" to -3.2" at the front and -2.2" to -4.7" at the rear.

Designed with OEM-style upper mounts, no custom top mounts are required. Tein's durable ZT-coated threads and powder-coated finish ensure long-term resistance to corrosion and road debris. The kit installs easily using factory mounting points, making it ideal for enthusiasts seeking an improved aggressive stance and handling response without the cost of fully adjustable coilovers. Made in Japan under strict quality standards, the Street Basis Z delivers reliability, ride quality, and style at great value.