GM LS Cathedral Intake O-Ring Gasket Set
Suit LS1, LS2 engines, 8 Piece Set

These replacement intake O-ring gaskets are specifically designed to suit our GM LS sheet metal fabricated intake manifolds. These are included in the intake manifold kit AF6233-5000 intake manifolds.  The 8-piece O-ring kit will also suit all GM LS intakes with cathedral port o-ring gaskets.