Pair of LS9 MLS Head Gaskets and (16) LS7 USA made Lifters used with 4.8L, 5.3L, 5.7L, 6.0L & 6.2L. 

Can be used on engines up to 4.100 bore diameter.

Includes:

(2) LS9 MLS (multi layered steel) Head Gaskets

(16) Delphi USA made roller lifters.