General description Coilover Suspension Kit designed for enhanced performance and aesthetics for Audi TT 1.8T Coupe and Roadster, as well as Seat Leon MK1 Cupra R. This kit allows for adjustable lowering to achieve a more aggressive stance while ensuring durability and reliability. Technical specifications Adjustable Height: Front Lowering: 30-75mm Adjustable Height: Rear Lowering: 30-65mm Front Spring Rate: 7 kg/mm (392 lbs/in) Rear Spring Rate: 6 kg/mm (336 lbs/in) Shock type: Twin tube Quantity: 2x front and 2x rear Coilovers Compatibility and accessories Applications: Audi TT Coupe 8N3 (1998-2006), Audi TT Roadster 8N9 (1999-2006), Seat Leon 1M1 (1999-2006) Note: Not compatible with Quattro models or vehicles with auto/self-leveling suspension Height adjustment tools included Dust boot included to protect damper seal A pair of wrenches for height adjustment included Installation Professional installation and alignment are suggested for optimal performance. Usage This Coilover