Notice:No Top Mount Included. Modification Required If You Use OE Top Mount Applications For VW Polo MK3 6N2 1999-2001 For VW Polo Classic MK3 6V2, 6KV 1995-2009 For VW Polo Estate MK3 6V5, 6KV 1997-2001 For Seat Cordoba 6K1, 6K2 1993-2002 For Seat Cordoba Vario 6K5 1996-2002 For Seat Ibiza MK2 6K1 1993-2002 Specifications Height adjustable: Yes, lowering 0-25mm depending on the vehicle models Damping : fix rate damping Top mounts: Front and rear OE top mounts required Spring rate Front: 3.5 kg/mm (196 lbs/in) Spring rate Rear: 7 kg/mm (392 lbs/in) Front spring inner diameter: 64-83 mm Rear spring inner diameter: 62 mm Spring length Front: 239 mm Spring length Rear: 200 mm Helper spring rate Rear: 1 kg/mm (56 lbs/in) Helper spring length Rear: 102 mm Spring Preload advised: 7-10 mm Twin Tube Quantity 2x Front coil-overs 2x Rear coil-overs 2x C spanners Features 1. 0-25mm(depends on vehicle models) lower height adjustable 2. Dust boot, solid rubber bump stops 3. Weight Saving Aluminum