The Kooks small-block Ford 1-7/8in stainless Street Heat flange features increased clearance on the top side for high-port heads, a 2-3/4in diagonal bolt pattern and 3/8in thick 304 stainless steel construction. It accepts 1-7/8in primaries and is sold individually. This flange is produced by Kooks for header builds where extra clearance is required with stainless durability.
Kooks SB Ford 1 7/8in SS Stree Heat Flange (Bank)