AST Suspension Lowering Springs (40mm/40mm) - 1975-1982 BMW 3 Series 315/316/318/320/323i (E21) Cavalier 2012 BMW M3 Convertible E93

2012 BMW M3 Convertible E93 (w/ EDC)

Part Number BMR77Z Part Name Sway Bar Vehicle 2008-2011 Mazda RX-8 Grand Touring

Part Number W53557 Part Name Ball Joint Vehicle 1989-1994 Ford Aerostar XL Plus Chassis Code VN1 Adjustable No Cotter Pin Hole Yes Dust Boot Included Yes Grade Type Standard Replacement Grease Fitting Included Yes Greaseable Yes Installation Difficulty Difficult Installation Time (hrs) 1 Kit Contents 1 Ball Joint Mount Type Press In Vehicle Placement Front Wheel Alignment Required Yes Notes Standard Replacement Vehicle Fitment

2010 Volvo S40 FWD (P11)

1995 Volkswagen Golf/GTI Convertible 1

AST Suspension Lowering Springs (40mm/40mm) - 1975-1982 BMW 3 Series 315/316/318/320/323i (E21) Cavalier 2012 BMW M3 Convertible E93AST Lowering Springs for the 1975 1982 BMW 3 Series (E21) 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.