AST Suspension Lowering Springs (40mm/30mm) - 1990-1994 Alfa Romeo Spider kw-suspension-variant-4-coilover-kit Part Number W83389 Part Name

Part Number W83389 Part Name Strut Rod Bushing Vehicle 2003-2005 Nissan 350Z Performance Chassis Code Z33 Bushing Color Black Bushing Inside Diameter 35

Optimize Rear Suspension Geometry on your 2007-2009 Mazda MX-5 Miata SV (NC) with Whiteline Suspension Bushings

1998 Nissan Sentra E

2010 BMW 7 Series 2WD (Except Air Suspension)

2003 Pontiac Sunfire GT

AST Suspension Lowering Springs (40mm/30mm) - 1990-1994 Alfa Romeo Spider kw-suspension-variant-4-coilover-kit Part Number W83389 Part NameAST 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.