AST Suspension Lowering Springs (25mm/25mm TUV) - 1999-2005 Toyota Yaris T Sport 1.5VVVT (P1) 610 1977 Ford F-100 Custom

1977 Ford F-100 Custom

and overall handling balance

5i Special Edition (BM/BR/BS) work within the voids of the original factory bushing to ensure pinion angles are maintained while delivering an improved gear shift resulting in reduced initial torque loss and greater power transfer to the wheels

1997 Lexus LS400 RWD

2014 Porsche Cayman (981)

AST Suspension Lowering Springs (25mm/25mm TUV) - 1999-2005 Toyota Yaris T Sport 1.5VVVT (P1) 610 1977 Ford F-100 CustomAST Lowering Springs for the 1999 2005 Toyota Yaris (P1) 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.