Tein Street Advance Z Coilovers Civic Si Land Rover Spring Rate (F/R): Prog/Prog

Spring Rate (F/R): Prog/Prog

Works in conjunction with stock liquid-to-liquid heat exchanger for proper fluid warm-up and regulation

- Excellent pad for long rotor life

5" Intercooler Core & Support Beam

It should also be noted that these characteristic can also be reversed into a “pro” characteristic (as in pro-lift at the front under braking)

Tein Street Advance Z Coilovers Civic Si Land Rover Spring Rate (F/R): Prog/ProgTein Street Advance Z Coilovers for the Civic Si, an evolution of the Super Street, offer the same ride height adjustability of the Basis but also feature 16 setting damping force adjustment for increased tuneability. Designed for street use, Tein SS coilovers can be stiffened or softened and raised or lowered to meet any of your day to day demands. SS coilovers are designed specifically for the US market, so fitment and quality is perfect every time.