AST Suspension Lowering Springs (30mm/30mm) - 1990-1992 Alfa Romeo 33 16V (907) CLA 2012 Mercedes-Benz E Class Coupe

2012 Mercedes-Benz E Class Coupe

2004 Toyota Fun Cargo G FWD (NCP21)

Larger cylinder and piston design to advance driving stability and dexterity

preventing spring rate inconsistency and contact with the shock body that can damage adjusting perch threads

2015 BMW 3 Series 316i (F3X LCI 5 Bolt)

AST Suspension Lowering Springs (30mm/30mm) - 1990-1992 Alfa Romeo 33 16V (907) CLA 2012 Mercedes-Benz E Class CoupeAST Lowering Springs for the 1990 1992 Alfa Romeo 33 (907) 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.