Listed is a pair of 3/8" Thick 304 Stainless Adapter Flanges for Small Block Chevy Stahl Pattern

Sold as a PAIR w/ Countersunk hardware

These adapters are for bolting to a conventional pattern Small Block Chevy cylinder head, and allow the user to run Stahl Pattern headers and utilize larger tube diameters.

These are NOT the same as a Hooker Spread Port SBC pattern. The two center bolts have a 4 7/8" spacing.

Precision laser cut from 3/8" thick 304 stainless, our header flanges are manufactured in the U.S. and are machine surfaced.

We carry over 450 different flange patterns. If you don't see what you want, let us know and we will put it in our EBAY Store.

We offer hundreds of other header and exhaust fabrication components in our EBAY store. See below for all of the options.
<If you have any questions, feel free to call or message us at any time

These flanges are made in the USA to our exacting standards.