Pro Copper Head Gaskets for Ford 351C, (Cleveland), 351M and 400M.
Bore Opening: 4.160″; Gasket Thickness: .032″; Material: Annealed Copper;
*These gaskets require O-rings in the block or head*
For Self Sealing Copper Gaskets to be used with O-rings please see Titan Head Gaskets.
For Self Sealing Copper Gaskets to be used without O-rings, please see ICS Titan Head Gaskets.