5100 question-"1 inch block lift required"

Got my new leafs on, and Billy 5100s just arrived via ups.

They are standard, 5100 adjustables, ordered from
Downsouthmotorsports as a front and rear shock package deal.

Only question I have before I install them and can't return them is that on the instructions that came in the box bilstein warns that "due to increased collapses length of bilstein shock absorbers a 1" lift is required".

Really? I haven't heard anything about that. I triple checked part numbers before ordering

 

Pretty sure it states that on bilstien site

 

Correction, says 0-1" lift

 

Cool thanks. Already got one on anyway. it also says they are " off road use only" on the paper. Sure it's some liability thing. And these general spring hds gave me at least an inch lift.