This is a complete engine gasket set.  Includes premium Japanese composite gasket with steel fire rings.  Choose the thicker head gasket that you prefer.  
 
Head Gasket available in .050, .088 and .105 nominal thickness.  These will compress to about .045, .084 and .100" respectively.
 
Thicker gaskets are for use with overcut cylinder heads to prevent piston collision and correct excessive compression.  The .055"  gasket is fine with heads cut no more than .030"
 
Note: Includes aftermarket rear main rope seal.  See options to upgrade to Nissan OEM rear main.
 
Includes premium header gasket or OEM manifold gasket(your choice)