Has anyone ever seen these before?
 

Has anyone ever seen these before?

http://www.ebay.com/itm/Rare-Vintage-Cle...r#ht_500wt_1361

Re: Has anyone ever seen these before?
 

When Mr Gasket discontinued them around 1980, I bought all they brought to Super Chevy in Indy. Sold all of them within the next few swaps.

Re: Has anyone ever seen these before?
 

Yes, I've also seen some for Pontiac V8's.

Re: Has anyone ever seen these before?
 

This set gets relisted quite often. way way way over priced....


<span style="font-weight: bold">POKE HERE</span>


Tommy [img]<<GRAEMLIN_URL>>/3gears.gif[/img]

Re: Has anyone ever seen these before?
 

If I recall, these are for display purposes only, or to use as a diagnostic tool to see something in your valvetrain. I've never seen any of these clear valve covers that had a provision for an oil fill cap or breather. The version in the E-Bay ad (top of this thread) appears to have been modified for a dummy breather for show purposes.