KW 60110105 High Performance Racing Spring 30-170 ymm_41 ST 18265817 Coilovers ST XTA

ST 18265817 Coilovers ST XTA galvanized steel (adjustable damping with top mounts)

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Specifications Socket Size(s) 3/8 12pt Package Type: Skin

BMW M3 Base 1988-1991

Rings Included: Yes

KW 60110105 High Performance Racing Spring 30-170 ymm_41 ST 18265817 Coilovers ST XTADescription KW 60110105 High Performance Racing Spring 30 170 KW high performance racing springs are produced from specially alloyed and tempered spring steel. The increased endurance of the material allows for new spring constructions with a reduced wire diameter. These springs are up to 30% more efficient than conventional racing springs. At the same construction length, this results in more spring travel, higher block load, and less weight. Up to