General description maXpeedingrods B1 series Front Rear Coilovers Kit is designed for VW Polo MK4 (9N) models from 2001 to 2014, providing an excellent solution for those looking to replace old struts while enhancing handling performance. This kit allows for height adjustment while maintaining OE ride quality. Technical specifications Quantity: 2x front shocks + 2x rear shocks + 2 wrenches Front lowering: 30-90mm (depends on vehicle model) Rear lowering: 30-75mm (depends on vehicle model) Spring rate Front: 3.5kg/mm (196 lbs/in) Spring rate Rear: 2kg/mm (112 lbs/in) Spring length Front: 239mm Spring length Rear: 230mm Coilover overall length Front: 380mm-540mm Coilover overall length Rear: 405mm-640mm Shock type: twin tube Compatibility and accessories Compatible with VW Polo MK4 (9N_) 10/2001-10/2014 hatchback Compatible with VW Polo MK4 (9N, 9A4) 09/2002-11/2009 Compatible with Seat Cordoba 6L2 09/2002-11/2009 Saloon Compatible with Skoda Fabia MK1 6Y2 08/1999-03/2008 hatchback