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Your cart is empty.Replacement Header Gaskets for 283-400 Small Block Chevy full length headers. Kit consists of (2) Header flange gaskets and (2) 3" collector gaskets and (2) 2.5" collector gaskets.
RORY PRESNELL
Reviewed in the United States on January 15, 2023
Perfect
Steve B.
Reviewed in the United States on June 28, 2020
Weird sized openings make it so you have to by flowtech gaskets for their headers. They lady about one year.
DatGuySal
Reviewed in the United States on December 2, 2015
Did the job for fraction of the price.
David P Brown
Reviewed in the United States on June 29, 2013
These are a superior gasket compared to those cheap paper gaskets that blow out way too easy. These have a nice thickness that provided a nice seal for my headers. I didn't use the provided collector flange gaskets, but flowtech provided two sizes made from the same material as the head to header gasket.
Donald A. Morgan
Reviewed in the United States on April 3, 2013
these gaskets are really good, didnt squeez out like cheap gaskets and havent blown out, in a 1970 ss nove with 355cid. works great would buy again
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