Legendary springs for uncompromising look and performance! - Reasonably lowers your car's center of gravity for a sportier look and feel - Driving safety - Driving comfort thanks to the progressive operation of the system - Reduction of roll when cornering - Spring travel better adapted to the constraints - Quality ISO 9001/TS 16949 and QS 9000 - TÜV tested and approved Complete kit for one car. Suitable for : - OPEL Astra F 1.8i 16V, 2.0i 16V, 2.0 GSi, 2.0 GSi 16V, 1.7 D, 1.7 TD, 1.7 TDS (convertible included) from 10/91 to 09/98. Lowering : Avant 30 mm Rear 30 mm