AST Suspension Lowering Springs (45mm/45mm TUV) - 1979-1991 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C) Roadmaster Enhanced grip to surfaces improves

Enhanced grip to surfaces improves the overall performance of your vehicle when cornering

Part Number ST-VAWRX-XR1 Part Name Stance XR1 Vehicle 2015-2021 Subaru Impreza WRX Chassis Code VAB Drivetrain AWD Damping Adjustment 1-Way · 16 Levels Ride-Height Adjustable Yes Spring Rate - Front 7 kg/mm Spring Rate - Rear 6 kg/mm Upper Mount - Front Solid pillowball Upper Mount - Rear Rubber Damper Type - Front Inverted Monotube Damper Type - Rear Inverted Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Camber Plates - Front Included Camber Plates - Rear Not Applicable Notes Swift Springs upgrade available for an additional $300

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AST Suspension Lowering Springs (45mm/45mm TUV) - 1979-1991 Mercedes-Benz S-Class 420SE/420SEL/420SEC/500SE/500SEL/500SEC/560SE/560SEL/560SEC Coupe (W126/C) Roadmaster Enhanced grip to surfaces improvesAST Lowering Springs for the 1979 1991 Mercedes Benz S Class (W126 C) 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