Cometic Exhaust Manifold Gaskets utilize the same technology that goes into Cometic Headgaskets. Offered in MLS (Multi Layered Steel) Cometic Exhaust Manifold Gaskets will give you years of reliable performance. * Maintains Torque Setting * Withstands Different Combinations of Cylinder Head & Exhaust Manifold Materials * Will Not Push Out or Burn Through PartNumber : cgC4202-030 Description : Exhaust Manifold Gasket; Each Engine : Nissan RB-26 2.6L 1989-02 Inline 6 Thickness : .030" Thickness : .030in Add-On Part : NA Title : C4202-030 - Cometic Gaskets - .030in. MLS Exhaust Manifold Gasket Engine Components::Head Gaskets