S&S Cycle 86-03 XL 4in Head Gasket

This is the S&S Cycle 4-inch head gasket for your 1986-2003 XL model motorcycle. When you're rebuilding the top end or just need to replace a blown gasket, this part is designed to seal the combustion chamber and prevent leaks between the cylinder head and the cylinder block.

This particular gasket is made from graphite and measures 4 inches in diameter, with a thickness of .043 inches. Graphite is a common material for head gaskets because it can handle the high temperatures and pressures found in an engine's combustion chamber while maintaining a good seal. Its .043 inch thickness is a standard dimension that works with many stock and mildly modified XL cylinder heads.