I *know* this is a bit off-topic.
I have a line on a set of good condition 72-74 911 rear bilstiens. However, the part number for the 65-71 is different.
Are the two interchangeable? Anyone know what the differences are? If the differences are minor, I can save a couple hundred dollars on rear shocks on the 911 project, that's money well spent elsewhere.
Like beer.
thanks,
Rusty