Quick Overview Bilstein B12 (Sportline) suspension kits include a complete set of Bilstein Performance dampers paired with Eibach (Sportline) springs that provide extreme lowering between 30-60mm (depending on application). These kits offer dampers and springs that are tuned for each specific application to provide the best fixed height lowering solution. Bilstein B12 (Sportline) suspension kits provide the perfect combination of suspension dynamics, quality and aesthetics. Attributes: GTIN: 00651860814261 Brand Name: Bilstein Series: B12 (Sportline) Internal Design: Monotube Finish: Dampers: Yellow/Springs: Red Extended Information: Country of Origin: Germany Emissions : Released Life Cycle Status: Available To Order Packing Information: Quantity of Each: 1.0 Package UOM: EA Dimension: 30.3000 x 11.0000 x 11.8000 inches Weight: 55.0000 lb PDF: USA SDS_Shock_Air Spring_V2_EN Generic_instructions_02