What is different about these?

[JamesRR]

Both have the same description???? what is the difference?

http://chucker54.stores.yahoo.net/axlevent.html

 

[70aarcuda]

about 14 bucks

 

[Oklacarcollecto]

FHB86 shows to be for a 70 to 74 E body when I google it. If that is accurate I have no idea.

I would call Mancini and ask them.

Maybe the plated one is made in the USA like Frank Mitchell is selling.

http://www.ebay.com/itm/1940s-1950s...Parts_Accessories&hash=item20cf1520e8&vxp=mtr

 

[Oldmanmopar]

The one has a breather cap . The other takes a hose with a breather cap on the end of the hose. The one that takes a hose is for off road use or 4x4's