RHS® LS Race Block Head Gaskets Pair (4.125" Bore)

In stock

RHS® precision MLS (Multi-Layer Steel) Head Gaskets are custom made for an exact fit in RHS® LS Race Block applications. They are comprised of three layers of full hard embossed stainless steel with a high temperature FKM rubber coating. The design distributes clamping loads evenly across the entire cylinder head for perfect sealing.


  • Pair of 4.125" Bore head gaskets
  • .036" compressed thickness
  • MLS (Multi-Layer Steel) construction