Eibach spring kit : Pro-Kit Alfa-Romeo Spider (939)
https://www.rtec.ws/shop/e10-10-007-02-22-eibach-spring-kit-pro-kit-alfa-romeo-spider-939-25112
https://www.rtec.ws/web/image/product.template/25112/image_1920?unique=39dd7d0
Reference :
E10-10-007-02-22