For Sale Five OEM Big Block Mopar Valley Pan Covers

[68HemiRR]

This is a group of Five OEM Big Block Mopar Valley Pan Covers. They
are original, not china knockoffs. They are in good condition, just
need a cleanup and repaint. $10.00 each or all five for $40.00.
Local pickup, or buyer pays shipping.
(straight ones are 1970 and earlier, slanted ones are 1971 to 74)

 

[Fury1969WI]

Are these used to hold the insulation pack under the manifold? I was never sure what purpose do these served. TY!