AST Suspension Lowering Springs (40mm/30mm) - 1990-1994 Alfa Romeo Spider Diamante 2003 BMW Z4 (E85)

2003 BMW Z4 (E85)

Part Number YS01-TY-DPS040 Part Name Dynamic Pro Sport Coilovers Vehicle 2014+ Toyota Yaris Chassis Code XP150 Drivetrain Spring Rates - Front 6 kg/mm Spring Rates - Rear 3 kg/mm Top Mounts - Front OEM Stock Upper Mount Top Mounts - Rear Not Applicable Camber Plates - Front No Camber Plates - Rear No

0 R Limited Chassis Code BM/BR/BS Bushing Color Black Bushing Material Polyurethane Color Black Durometer 85 Installation Difficulty Difficult Installation Time (hrs) 4 Kit Contents 2 Shell Bushings

The JMX is an upgraded harden rod end used for superior added strength

2020 Toyota C-HR 2WD/Turbo (AX10/AX50)

AST Suspension Lowering Springs (40mm/30mm) - 1990-1994 Alfa Romeo Spider Diamante 2003 BMW Z4 (E85)AST Lowering Springs for the 1990 1994 Alfa Romeo Spider 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 vehicle.