Started with new audi struts and removed OE spring seats replaced with
threaded collar and perches. Had bilstein struts revalved for the rigors
of rallying and the 325lb/in springs. Top strut mount uses a spherical
bearing. New owner will have to customize top mount to their car's original
upper mount. Below are info on springs and dampers.
1000.250.0325 Eibach ERS Springs, New
Free Length: 10"
Inside Dia: 2.5"
Rate: 325 lbs/in
Rally Valved Bilstein Strut Inserts, New
P/N B36 2051, 270/140 Valving
