QUOTE(rick 918-S @ May 24 2015, 05:55 AM)
Question: I know the rack isn't yours (or is it)
but what is the difference between the 4 rack and the 6 rack? Is it the manufacturer thing only? Steering ratio different?
Ratio is the same / It is mine. When I converted my 71 to 911 front rotors, shocks, arms, torsion bars, and cross member etc, I used my existing ZF steering rack as the two are apparently identical save the numbers and the lack of the two welded on linear tabs or bars for mounting the pan underneath on the stock 914 steel affair.