AST Suspension Lowering Springs (35mm/35mm TUV) - 1987-1992 Honda Prelude 4WS (BA4) Colorado 2017 Lexus GS350 AWD (GRL15)

2017 Lexus GS350 AWD (GRL15)

2022 Lexus RC200t RWD (GSC10/ASC10)

2004 BMW 325i 3 Series (E46)

2003 Volkswagen Beetle Base (A4)

AST Suspension Lowering Springs (35mm/35mm TUV) - 1987-1992 Honda Prelude 4WS (BA4) Colorado 2017 Lexus GS350 AWD (GRL15)AST Lowering Springs for the 1987 1992 Honda Prelude (BA4) 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.