AST 09/1979-03/1991 Mercedes-Benz S-Class Lowering Springs - 45mm/45mm 2019-gmc-yukon-sle-esi5162643 Constructed from 2-1/4 mandrel-bent aluminum

Constructed from 2-1/4 mandrel-bent aluminum tubing for increased flow and reduce turbulence

The 6061 billet aluminum housing used in the AMS kit rectifies this issue with its much improved material hardness

P/N 11730 1

The BMW 3-series G20 is built to perform

AST 09/1979-03/1991 Mercedes-Benz S-Class Lowering Springs - 45mm/45mm 2019-gmc-yukon-sle-esi5162643 Constructed from 2-1/4 mandrel-bent aluminumThe AST Lowering Springs reduce your cars center of gravity while maintaining the comfort of OEM springs. Designed as a direct OEM replacement, they are vehicle specific and crafted with premium materials on top quality Wafios coiling machines. Their progressive design balances a lowered stance with enhanced performance. With compatibility across over 3,000 models from 1966 upwards, these springs suit a wide range of vehicles. Backed by a lifetime