The Cometic .056in MLS head gasket for Chrysler R3 race block applications features a 4.165in bore and is suited to W7, W8 and W9 heads; compressed operating thickness is 0.036in and it lists World Products Man-o-War block compatibility. Its embossed stainless steel layers with Viton-coated outer faces and an uncoated center shim provide corrosion resistance, rebound ability and strong sealing without sealants while reducing clamp load and bore distortion.
Cometic Chrysler R3 Race Block .056in MLS Cylinder Head Gasket - 4.165in Bore - W7,W8,W9 Heads