Small Block Chevy Stahl Pattern Adapter Plates- Mild Steel

Small Block Chevy Stahl Pattern Adapter Plates- Mild Steel

These precision laser cut 3/8" thick adapter flanges are manufactured in the U.S. and are machine surfaced. The adapter plate is bolted to the head with counter sunk bolts, and has tapped holes for header flange attachment.
The adapter plate has port sizing of 1.5" wide x 1.675" tall, the maximum allowed with a small block Chevy bolt pattern.

THIS IS FOR A PAIR OF ADAPTERS + HARDWARE ONLY. For a complete set with matching header flanges, see our Stahl Pattern Adapter Kit- Mild Steel.