AST Suspension Lowering Springs (40mm/40mm) - 1976-1986 BMW 7 Series (E23) 2001 1999 Mitsubishi Montero Sport Limited

1999 Mitsubishi Montero Sport Limited (V40)

Part Number BSR19XXZ Part Name Sway Bar Vehicle 1994 Subaru Legacy Alpine Sport

2015 BMW X1 AWD/FWD (E84)

2018 Acura TLX

2018 Audi TT Quattro (w/o Magnetic Ride)

AST Suspension Lowering Springs (40mm/40mm) - 1976-1986 BMW 7 Series (E23) 2001 1999 Mitsubishi Montero Sport LimitedAST Lowering Springs for the 1976 1986 BMW 7 Series (E23) 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.