AST Suspension Lowering Springs (30mm/20mm) - 2011-2016 BMW M5 Competition (F10) air-struts 7 Kg/mm Spring Rates -

7 Kg/mm Spring Rates - Rear 2 Kg/mm Lowering Amount - Front 1

Part Number 52215 Part Name Sway Bars & End Links UPC 00611512522159 Vehicle 1986-1992 Toyota Supra Turbo 3

Part Number W63398 Part Name Trailing Arm Bushing Vehicle 2009 Subaru Outback 3

1976 Mercedes-Benz SL-Class 280SL/280SLC/300SL (W107R)

AST Suspension Lowering Springs (30mm/20mm) - 2011-2016 BMW M5 Competition (F10) air-struts 7 Kg/mm Spring Rates -AST Lowering Springs for the 2011 2016 BMW M5 (F10) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle. Features