AST Suspension Lowering Springs (30mm/30mm) - 2011+ Mercedes-Benz SLK-Class SLK 350/SLK 250CDi (W172) Skyline GTS-T X Premium (SH/SJ) have a

X Premium (SH/SJ) have a huge influence on vehicle stability

2020 Ford Focus RS AWD

2011 Toyota Highlander SE (XU40/XU70)

2010 BMW 3 Series RWD Convertible/Wagon

Si Chassis Code EG Bushing Color Black Bushing Material Polyurethane Durometer 72 Grade Type Regular Installation Difficulty Easy Installation Time (hrs) 1 Kit Contents 8 Bushings Vehicle Placement Front Wheel Alignment Required No Vehicle Fitment

AST Suspension Lowering Springs (30mm/30mm) - 2011+ Mercedes-Benz SLK-Class SLK 350/SLK 250CDi (W172) Skyline GTS-T X Premium (SH/SJ) have aAST Lowering Springs for the 2011+ Mercedes Benz SLK Class (W172) 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