What is the original finish on smog tubes?
As per the title, what is the original finish on the tubes? Big block different than small block? Most interested in 70-72 time frame.
-
-
Re: What is the original finish on smog tubes?
Black passivation of zinc.James A Groome
1971 LT1 11130 - https://photos.app.goo.gl/zSoFz24JMPXw5Ffi9 - the black LT1
1971 LT1 21783 - 3 STAR Preservation.- https://photos.app.goo.gl/wMRDJgmyDyAwc9Nh8 - Brandshatch Green LT1
My first gen Camaro research http://www.camaros.org/forum/index.p...owposts;u=4337
Posts on Yenko boards... https://www.yenko.net/forum/search.php?searchid=826453
Comment