Victor Reinz 4918 Head Gasket 7.4L 454 BBC MK5 Block with MK4 Heads

Victor Reinz 4918 Head Gasket 7.4L 454 BBC MK5 Block with MK4 Heads - Passenger Side Only, RH Bank.
If you have a Big Block Chevrolet (BBC) 454 Mark-5 Block, a GM 454 block made in 1991 or later, and plan to use a set of aftermarket BBC heads or older style GM heads that are made for the Mark-4 older style BBC blocks; it is required that you use the correct head gasket to prevent water leaks and catastrophic engine failure. SDPC has been using the Victor Reinz BBC conversion gasket for years with complete success.
Nitroseal gasket material from Victor Reinz provides superior sealing and no re-torquing is required.