1967-Early 1968 GM Alum Rect Port Intake Manifold #3919878--L88 427/430HP--Prof Restored!  Correct for Legendary L88 427/430HP--Professionally Restored!  Dated 6/22/67.  1 Minor Professional Repair and 1 Minor Area of water corrosion--See Pics.

Holley Base Pattern for Special High Performance (SHP) Hi HP---will fit all Gen IV BBCs with Rectangular Port Heads 396-402-427-454-502. 

Very Nice Original Condition that we restored---All Original Threads---No Helicoils---Our restoration process restores the original GM Sheen for a new Original Production Look!

Ready to Install!