Cylinder Head Gasket - 4., 000 in Bore - 0., 028 in Compression Thickness - Composite - Small Block Chevy - Each Chevrolet Gen-1 Small Block V8 .030 MLS Cylinder Head Gasket, 4.165 Bore, 18/23 Degree Head, Valve Pocketed Bore, Steam Holes - Gasket C5272-030 Chevrolet Performance Replacement Gasket GM Parts 10105117 Cylinder Head Gasket For Small Block Chevy Fel-Pro 1094 With Aluminum Heads Stainless-steel fire ring For stock or mildly modified engines with 4.0 cylinder bores Fits cast-iron or aluminum heads For Small block 350 0.028 compressed thickness Sold individually (1 gasket per package Their superior construction ensures optimum sealing between cylinder heads and the engine block. 1984-2002 GM Gasket-cy 10105117 | GM Parts Center Chevrolet Performance cylinder head gaskets, cylinder head bolts and cylinder head studs are the finest-quality parts available.