AST Lowering Springs For BMW 5 520i/523i/525i/528i/530i/520D 07/2003-03/2010, Front 50 , Rear 50 JR35 Zips: YKK outdoor zips throughout

Zips: YKK outdoor zips throughout

(CMS33-137) Product Information

Includes two interchangeable top face inserts (6-speed pattern & MMX logo)

Each set is a direct replacement for the original equipment

MANUFACTURER: AERO CARBON

AST Lowering Springs For BMW 5 520i/523i/525i/528i/530i/520D 07/2003-03/2010, Front 50 , Rear 50 JR35 Zips: YKK outdoor zips throughoutThe AST Lowering Springs are engineered to provide a refined balance between enhanced vehicle dynamics and maintained ride comfort. Manufactured using advanced cold coiling technology on state of the art Wafios machines, these springs ensure consistent quality and durability. Designed specifically for BMW 5 Series models 520i, 523i, 525i, 528i, 530i, and 520D produced between 07 2003 and 03 2010, they offer a precise fit and optimal performance. By