AST Suspension Lowering Springs (35mm/35mm) - 1986-1996 Audi 90 Quattro Coupe 4-5CYL (89) RC350 H6 VDC Chassis Code BP

H6 VDC Chassis Code BP Bar Diameter 19 mm Grade Type Regular Grease Fitting Included No Inside Diameter 19 mm Installation Difficulty Easy Installation Time (hrs) 1 Kit Contents 2 Bushings Mounting Hardware Included No Outside Diameter 39

The ride height adjustment is independent of the spring adjustment

2008 Audi A3 Quattro Base (8P)

Part Number ISC-M124B-T Part Name Basic V2 Track Race Coilovers Vehicle 2014-2017 Mazda 3 Chassis Code BM Spring Rates - Front 10 kg/mm Spring Rates - Rear 5

1992 Mazda RX-7 RWD (FC3S)

AST Suspension Lowering Springs (35mm/35mm) - 1986-1996 Audi 90 Quattro Coupe 4-5CYL (89) RC350 H6 VDC Chassis Code BPAST Lowering Springs for the 1986 1996 Audi 90 (89) 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. Features