Overview Reviews Product Description Specifications Cylinder Head Gasket4.630 in Bore0.039 in Compression ThicknessSteel Core LaminateBig Block ChevyEach Product Videos Custom Field Product Reviews Write a Review Write a Review × FEL-PRO BBC Mark V Head Gasket FEL1067 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *