Ultra-Seal Head 283-400 Chevrolet Small Block Gen I 1957-1991 Fits 1970-1979 Chevrolet 400 Gen I Small Block Bore 4.190 Inch Mr Gasket Carli Suspension Manufactured to exacting specifications featuring

Manufactured to exacting specifications featuring reinforced stitching

including our nitrogen-charged N3 shocks

A maintenance free

25 inch in 1984-1993 Dodge truck

2 Stainless Steel Door Handles

Ultra-Seal Head 283-400 Chevrolet Small Block Gen I 1957-1991 Fits 1970-1979 Chevrolet 400 Gen I Small Block Bore 4.190 Inch Mr Gasket Carli Suspension Manufactured to exacting specifications featuringMr. Gasket Ultra Seal Head Gaskets are a five layer (graphite core perforated steel outer layers) composite construction. The graphite core has excellent thermoconductivity (transfers heat) away from hot spots in head preventing Gasket burn out. They provide excellent stability, compressibility and high temperature endurance. A high temperature silicone coating ensures sealing of engine fluids. Compatible with cast iron or aluminum heads, they will