AST Suspension Lowering Springs (40mm/40mm) - 2011-2016 Volkswagen Jetta 1.4TSi HYBRID coilover-sleeves shaped and case hardened washers

shaped and case hardened washers on your 1990-1992 Nissan Stanza SE (T12) to suit the rigors wear and tear loads on sway bar link washers

1966 Mercury Comet Base

Whether you're lowering a 2003-2009 Nissan 350Z for the look or chasing lap times at your local track

2013 Chevrolet Corvette Z06 C6 (w/o EDC Incl leaf spring removal)

1994 Mazda 323 F 4-6CYL (BA)

AST Suspension Lowering Springs (40mm/40mm) - 2011-2016 Volkswagen Jetta 1.4TSi HYBRID coilover-sleeves shaped and case hardened washersAST Lowering Springs for the 2011 2016 Volkswagen Jetta 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.