AST Lowering Springs 35/45mm F20 BMW 1 Series (09-20) (ASTLS-14-328) Centerlock The polished finish provides a

The polished finish provides a mirror-like shine that complements any vehicle style

engineered for strength and flexibility

The kit includes both spring damper discs or solid discs

The cover can be easily folded open or closed

making them an excellent choice for enthusiasts and daily drivers alike

AST Lowering Springs 35/45mm F20 BMW 1 Series (09-20) (ASTLS-14-328) Centerlock The polished finish provides aAST Lowering Springs for the 2011+ BMW 1 Series (F20) 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