The Cometic MLS cylinder head gasket, .098" compressed thickness with a 4.200" bore, fits W2 heads on Chrysler R3 race blocks. It uses multiple embossed stainless steel layers with Viton-coated outer surfaces to withstand harsh sealing environments and high temperatures. The center uncoated shim permits thickness variation while the embossed layers distribute load, resist corrosion, and reduce the clamp load needed to limit bore distortion in high-output engines.
Cometic Chrysler R3 Race Block .098in MLS Cylinder Head Gasket - 4.200in Bore - W2 Heads