The Tein Street Advance Z GSJ14-91AS2 coilovers for BMW 1 Series E87 (2004–2011) are designed for road use, combining adjustable ride height with 16-stage damping adjustment. The setup pairs 7 kgf/mm front springs with 10.6 kgf/mm rear springs.
Key Features
Designed for road use.
Adjustable front and rear ride height.
16-stage damping adjustment.
OEM-specification brake hose fittings.
Anti-corrosion coating and dust boots.
One-year warranty.
Technical Specifications
Brand: Tein.
Series: Street Advance Z.
Manufacturer reference: GSJ14-91AS2.
Front spring rate: 7 kgf/mm.
Rear spring rate: 10.6 kgf/mm.
Front ride-height adjustment range: -14 to -44 mm.
Rear ride-height adjustment range: +9 to -34 mm.
Damping adjustment: 16 stages.
Brake hose fittings: OEM specification.
Protection: Anti-corrosion coating and dust boots.
Warranty: 1 year.
Vehicle Application
BMW 1 Series E87 (2004–2011).
Availability and Delivery
Available to order. Delivery times range from 5 to 10 working days. Contact us by email to check European stock and immediate availability.