how to determine what stock spring is which

Hello I hope someone can help me out. I bought some coilovers from a member on here they are 5100s with stock springs set at 1.75" I am currently installing them but he doesnt know which side was what. There are markings. Does anyone know which would be the drivers side?

struts in question

https://www.tacomaworld.com/threads/billstein-5100-kit-pre-assembled-struts.417520/#post-11874602

Also do you need a sway bar relocation bracket?

Thanks,

Grant

 

Well I took a guess and it looks like i guess wrong possibly. The driver side sits at about 24" and the passenger side sits at 24.25" Does that seem about right? Going to get it aligned tomorrow and if my numbers are fine ill just change it when I buy new springs.

 

If it follows the pattern of the leaf springs, white goes on the passenger side. With stock coils you shouldn't need to relocate the sway. A 1/4" difference side to side really isn't anything to worry about, either.