Basic models for Street use superior quality made affordable.
Thread-type Ride Height Adjustment. The ride height can be adjusted by moving the lower spring seat up or down. Twin-Tube System. Compared to the regular mono-tube system, twin-tube attains longer stroke with a smaller repulsive force, resulting in high ride comfort. Use OE Mounts. STREET ADVANCE Z and STREET BASIS Z use the vehicle's original upper mounts (not included in our product kit). High durability and reliability. Thanks to its smooth compression and high durability, the dust boot guards the piston rod from damage, and keeps foreign material out of the shock absorber. Cold formed with SAE9254 steel (minimum tensile strength 200 kgf/mm2), Tein's springs are outstandingly sag-proof and boast extreme resiliency. Since TEIN's damper oil maintains a stable viscosity in a broad temperature range, it sustains smooth stroke and reliable damping force in a variety of circumstances. A bright TEIN-green powder paint is used on the shock absorber's shell case. Tein's powder coating technique produces an extremely strong and durable barrier. No harmful organic solvents are used, for minimal pollution. Tein's unique ZT Coating surface treatment on the ride height adjustment thread is abrasion resistant against gravel/debris, and further enhances its corrosion resistance. Damping force adjustment. Modify ride comfort and handling according to your preference, changing the properties of the shock absorber with the adjustment dial. Compatible with EDFC Series (optional). The EDFC Series offer easy damping force adjustment from the driver's seat.