MRG954G CHEVY BB MR. GASKET INTAKE MANIFOLD BOLT SET - HEX HEAD Fits 1965-1990 Chevrolet 396-454 Big Block

These grade 5 hex head bolts are zinc plated for protection and appearance. Hardened flat washers provide uniform torque & prevent galling on aluminum manifolds. Includes sixteen (16) 3/8 inch-16 x 1-1/4 inch bolts & washers