AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Mercedes-Benz SLK-Class SLK 280/SLK 350 (W171) swift-spring-upgrade-for-fortune-auto-coilovers 2013 Mercedes-Benz E-Class Coupe/Convertible RWD

2013 Mercedes-Benz E-Class Coupe/Convertible RWD (w/o EDC)

2003 Nissan Murano SE

1991 Mercedes-Benz S-Class 300SE/300SD/S280/S320 (W140)

Part Number W62951 Part Name Control Arm Bushing Vehicle 2003-2008 Mitsubishi Lancer Evolution Base Chassis Code CS Bushing 1 Inner Diameter 12

1997 Audi A6 Base (C5/C6)

AST Suspension Lowering Springs (30mm/30mm TUV) - 2004-2011 Mercedes-Benz SLK-Class SLK 280/SLK 350 (W171) swift-spring-upgrade-for-fortune-auto-coilovers 2013 Mercedes-Benz E-Class Coupe/Convertible RWDAST Lowering Springs for the 2004 2011 Mercedes Benz SLK Class (W171) 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