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 G 2.0 OPC, 2.0i 16V OPC from 02/98 to 03/04. Lowering : Avant 20 mm Rear 20 mm