AST Suspension Lowering Springs (40mm/25mm) - 2017+ BMW M5 (F90) 1 Series 21 Kg/mm (572 lbs/in) Quantity

21 Kg/mm (572 lbs/in) Quantity Full Set (Front & Rear) Notes When using original tires

1993 Nissan Skyline GT-R (R32)

2L MK4 was developed for the everyday driver who needs to hug the curves yet retain road comfort

Worn Front Control Arm Bushings on your 1995-1999 Volkswagen Cabrio Base (A3) have a huge influence on vehicle stability

2003 Honda Civic Si (ES/FA)

AST Suspension Lowering Springs (40mm/25mm) - 2017+ BMW M5 (F90) 1 Series 21 Kg/mm (572 lbs/in) QuantityAST Lowering Springs for the 2017+ BMW M5 (F90) 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