AST Suspension Lowering Springs (80mm/80mm) - 1979-1983 Volkswagen Golf GTI 1.6/1.8 (MK1/17/17CK) Z3 The Fortune Auto 500 Series

The Fortune Auto 500 Series Coilovers for the 2009-2020 Nissan 370Z (Z34) deliver the perfect balance of daily driving comfort and track-ready performance

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Part Number ST-ND-XR1 Part Name Stance XR1 Vehicle 2015+ Mazda Miata Chassis Code ND Drivetrain RWD Damping Adjustment 1-Way · 16 Levels Ride-Height Adjustable Yes Spring Rate - Front 7 kg/mm Spring Rate - Rear 4 kg/mm Upper Mount - Front Solid pillowball Upper Mount - Rear Rubber Damper Type - Front Upright Damper Type - Rear Upright Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Camber Plates - Front Not Included Camber Plates - Rear Not Applicable Notes Swift Springs upgrade available for an additional $300

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AST Suspension Lowering Springs (80mm/80mm) - 1979-1983 Volkswagen Golf GTI 1.6/1.8 (MK1/17/17CK) Z3 The Fortune Auto 500 SeriesAST Lowering Springs for the 1979 1983 Volkswagen Golf (MK1 17 17CK) 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