Any Experience w/ these Valve Covers

[1980_Cj7]

Anybody tried these valve covers and have any comments on them?

http://cgi.ebay.com/ebaymotors/Jeep-AMC-Aluminum-Sheet-Metal-Valve-Covers-304-360-401_W0QQcmdZViewItemQQcategoryZ33627QQihZ007QQitem Z170118019883QQrdZ1[/url]

[BREK]

I have a set on my 69' amx and they look great, fit good (had to trim the blower motor mounting surface), and don't seem to leak. They will at extra cost put breather holes and baffles in, and build to your specs the height of the cover also.