Seller notes

This adapts a Holley 4412 500 2 barrel to a 5 5/32 wide pattern Holley -Demon 4 barrel manifold. Made from polycarbonate/aluminum oxide Includes studs and bolts as pictured. Material Cost is higher than phenolic but after alot of research I found this is a much better material to use. It is lighter, rated for automotive use and can withstand temperatures over 250 degrees, Gas or alcohol does not effect it. Doesn't chip or stain. Advantages over Phenolic Lighter wieght Does not chip or crack Will...

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