- Oct 3, 2013 Expand MessagesView SourceOk I have X1/9 struts for the front of the Yugo and I was wondering a few things. One how much will it lower the Yugo? Two what is the stock X1/9 spring rate, length and ID? I could measure this this Saturday but some springs have come up for sale and I need to know quicker if posssible. Also are their any options for replacement struts? I know someone mentioned being about to swap A1 VW Bilsteins on maybe. Anyone know anything about this?