Titan Self-Sealing Head Gaskets for Ford 429-460 with standard 10 head-bolt pattern. For C460 18 head bolt pattern please see P/N series T54_ _ _ ; Bore Opening: 4.380″; Gasket Thickness: .062″; Material: Annealed Copper with built in coolant and oil seals. Note: *Titan Head Gaskets are designed for use with O-Rings in block or cylinder heads* Please see instructions. Package Contents: 1 Pair.
Titan HG Inst O-Ring Instructions