How to tell difference in front struts? 84 911

[motorcop]

How can I tell what type of struts are in a 1984 911? Need new ones and was unaware they used two different types. Thanks.

[Joe Bob]

Color.....black is Boge, green is Billstein. They should have an engraving on the outside.

Pretty sure Koni makes an insert for the Bills....don't think so on Boge. Best to ask a supplier if you want adjustable Konis. I have used Paragon in the past when Pelican did have them.

Jason was very knowledgeable.

[DRACO A5OG]

Post a pic, If you look carefully you should see a brand.

Typically, black is BOGE and Yellow ( depending on HD or Sport )would be Bilsteins if OEM, take care PO may have painted it.

I had Boge black spindle ( base ) with yellow Bilstien inserts and dust cover which was partially painted black by PO

[Joe Bob]

Pelican Technical Article: 911 Suspension Spotting Guide

[rattlsnak]

An 84 probably has Boges. You can get Bilstein inserts for them.