Fits MBE Billet 4.400BS Small Block Chevy cylinder heads. Priced as a complete set!

Cut from certified 304 stainless and machined complete in-house. The face is 1/2" thick to the stub projection, and a .125"-deep counterbore drops your tubing in square and holds it there while you tack.

SPECIFICATIONS Material — 304 stainless, mill certified Thickness — .500" flange face to stub projection Counterbore — .125" deep, machined to selected primary size Configuration — Individual port

FITMENT Fits: MBE Billet 4.400BS Small Block Chevy Does not fit: Production SBC · SB2 · Any non-MBE port pattern

CUSTOM PORT MATCHING Custom port matched flanges are made to order. Matching requires additional steps to guarantee the flange lines up with your specific head, so fill out a Contact Us inquiry before purchasing rather than adding to cart — we'll confirm your port dimensions and quote the work.