AST BMW G87 M2 / G80 M3 / G81 /G82 M4 / G83 M4 Adjustable Lowering Springs - 20-46mm Fr / 10-36mm RrDroplinks, also known as swaybar links or stabilizer bar links, are the components in a vehicles suspension system that connect the sway bar (anti roll bar) to the suspension components. They help control body roll and improve stability during cornering and over uneven road surfaces. AST Droplinks have ball joints at both ends to allow for adjustment between 330mm and 370mm, while maintaining a secure connection. This adjustment has a crucial role in