AST 35mm F&R Lowering Springs | Mercedes-Benz S-Class W140 (ASTLS-14-1197) (W140 95-98) YMM_2007_2013_Gmc_Yukon_GMT900 optimized for a balance between

optimized for a balance between stiffness and ride comfort

Constructed from Delrin

Oval shape with a 5x14x8 inch size for optimal fit and flow

With its lightweight

AST 35mm F&R Lowering Springs | Mercedes-Benz S-Class W140 (ASTLS-14-1197) (W140 95-98) YMM_2007_2013_Gmc_Yukon_GMT900 optimized for a balance betweenAST Lowering Springs for the 1995 1998 Mercedes Benz S Class (W140) 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