Cometic head gasket for 1979–1983 Honda CB750 4-valve applications (70mm bore) is a replacement sealing component sized for those model years. The gasket conforms load distribution across the sealing area to reduce bore distortion and does not require sealants or re-torque when installed per manufacturer procedures. It supports reliable head sealing for period-correct engine rebuilds.
Cometic 79-83 Honda CB750 4 Valve 70mm Head Gasket