Overview Reviews Product Description 18 Deg Chevy Int Gasket HIGH PORT .120in THICK Intake Manifold Gasket - 0.120 in Thick - 1.250 x 2.150 in Rectangular Port - Composite - 18 Degree Heads - Small Block Chevy - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × FEL-PRO 18 Deg Chevy Int Gasket HIGH PORT .120in THICK Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *