Tomei 1JZ & 2JZ Headgasket

Higher Compression, The Perfect Seal, Prevent Problems With This Easy Upgrade. The technological advancement of performance engines and even more so from tuned engines will increase the burden of stress on the head gasket. Under extreme conditions of high cylinder pressures and competition use, the head gasket is often the weakest point. The expansion and 3D pressure image shown, displays the effectiveness of the TOMEI multiple layered head gasket with the super grommet design (shown with the pressure image analysis system). The sealing performance is pursued with cross-section measurements and utilizing various functions within the design. Please add note at check out for thickness of gasket needed. If unsure, please check with your engine builder or give us a call. APPLICATION BORE (Φ) THICKNESS (mm) MATERIAL PART NUMBER MSRP 1JZ-GTE WITH/WITHOUT VVTi φ87.5 1.5mm Metal 13728751