SCE Gaskets Head Gasket

Pro Copper Head Gaskets for 1991 to Present Gen 5 and 6 454-572ci Big Block Chevrolet. Bore Opening: 4.570″; Gasket Thickness: .050″; Material: Annealed Copper. *Pro Copper head gaskets require O-rings in 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. Package Contents: 1 Pair. 

Specifications

Weight: 2.875 lbs

Dimensions: 6 x 6 x 3 in

Bore Opening: 4.570"

Gasket Thickness: .050"