Head gaskets in this set are composite material with steel reinforced head bolt and cylinder bore holes **ERR 6621 Intake Plenum Gasket not Included** **Recommended to Replace Cylinder Head Bolts ERR 2943 & ERR 2944**.
Head gaskets in this set are composite material with steel reinforced head bolt and cylinder bore holes **ERR 6621 Intake Plenum Gasket not Included** **Recommended to Replace Cylinder Head Bolts ERR 2943 & ERR 2944**.
Head gaskets in this set are composite material with steel reinforced head bolt and cylinder bore holes **ERR 6621 Intake Plenum Gasket not Included** **Recommended to Replace Cylinder Head Bolts ERR 2943 & ERR 2944**.