Overview Reviews Product Description Specifications Cylinder Head Gasket4.200 in Bore0.051 in Compression ThicknessSteel Core LaminateSmall Block ChevyEach Product Videos Custom Field Product Reviews Write a Review Write a Review × FEL-PRO SBC 400 4.200 Head Gskt FEL1044 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *