Swift 60mm ID Helper Spring Adapter Kit Assist Springs Swift Sport Springs 06-13 Lexus

Swift Sport Springs 06-13 Lexus IS250/IS350 RWD GSE20L GSE21L 4T040

Aluminum Z-Tube

25in) to 70mm (2

Swift Assist Springs are made from a proprietary material

Swift 60mm ID Helper Spring Adapter Kit Assist Springs Swift Sport Springs 06-13 Lexus60mm ID Adapter kit comes with an adapter and 2 metal washer sheets (1 kit for 1 spring). Swift Helper Springs are made from a proprietary material. Helper springs allow the spring to stay on mounted on the coilover perch when the shock is under negative or zero load, also known as droop travel. The same springs are used in Super GT, Formula Nippon, F3, F3000, Super Taikyu, IMSA, Pirelli World Challenge, Rally America, VLN, Le Mans Series, Formula