AST Suspension Lowering Springs (20mm/30mm) - 2018+ Ford Fiesta ST 1.5 (JHH) Colt 2014 BMW Z4

2014 BMW Z4

1988 Acura Integra LS

Part Number W63386 Part Name Trailing Arm Bushing Vehicle 2005 Mazda RX-8 Shinka Chassis Code SE3P Bushing Color Black Bushing Material Polyurethane Color Black Grade Type Regular Installation Difficulty Moderate Installation Time (hrs) 3 Kit Contents 4 Bushings

2008 Lexus GS350/GS460

Part Number KBR39 Part Name Engine Pitch Mount Vehicle 2007-2014 Subaru WRX STI Limited Chassis Code GR/GV Bushing Color Black Bushing Material Polyurethane Finish Annodized Grade Type Performance Heat Shield Included N Installation Difficulty Moderate Installation Time (hrs) 2 Kit Contents 1 Pitch Mount Mount Material T-6 Billet Aluminum Mounting Bracket Included No Mounting Hardware Included No Vehicle Placement Front Wheel Alignment Required No Vehicle Fitment

AST Suspension Lowering Springs (20mm/30mm) - 2018+ Ford Fiesta ST 1.5 (JHH) Colt 2014 BMW Z4AST Lowering Springs for the 2018+ Ford Fiesta ST (JHH) 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.