AFR Intake Manifold Gasket - 1.29 x 2.12 in Rectangle Ports - Small Block Ford (Pair) AA0220BG1T61 Cylinder Head Porting Kit

Cylinder Head Porting Kit

this flat one-piece guide plate set is designed for Pontiac 350-455 and AMC 290-401 engines with 7/16" studs and 5/16" pushrods

580" BoreSince 1989

1971-1973 Mercury Cougar

AFR Intake Manifold Gasket - 1.29 x 2.12 in Rectangle Ports - Small Block Ford (Pair) AA0220BG1T61 Cylinder Head Porting KitProduct Description: Intake Manifold Gasket 0. 06 in Thick 1. 29 x 2. 12 in Rectangle Ports Composite Small Block Ford Pair For over thirty years Airflow Research has been defining technological leadership in cylinder head manufacturing and flow dynamics. This complete commitment to performance has enabled Airflow Research's cylinder heads to find themselves on the fastest race cars and the most powerful street machines in the country. As every engine