Edelbrock Intake Gasket - Buick 400-455 RS004C1507 HOOP II Polish features a

HOOP II Polish features a uniquely designed diamond tread pattern provides a safe

Black Powder coat finish

10 AN Male to 1/2 in NPT Male Swivel

3/8" NPT Alumium Bung

Edelbrock Intake Gasket - Buick 400-455 RS004C1507 HOOP II Polish features aThese gaskets feature Micropore MP 2N an ultra modern environmentally safe gasket material provides excellent sealing on rough, irregular flange surfaces. 7246, Edelbrock, Intake manifold gasket, intake gasket, intake manifold, engine, Buick, Big Block Buick We recommend the use of Edelbrock Gasgacinch (Part #9300) on the intake manifold mounting surfaces of the cylinder head and on the bottom side of the intake manifold gaskets (side without silicon