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The Cometic .060in MLS head gasket for the Chrysler R3 race block has a 4.165in bore and fits W7, W8 and W9 heads, offering durable sealing for high-output engines without sealants. Built from multiple embossed stainless steel layers, the outer faces are coated with Viton for heat resistance while the uncoated center shim allows tailored thickness. The design helps absorb shear between different materials and reduces clamp load to limit bore distortion.
Cometic Chrysler R3 Race Block .060in MLS Cylinder Head Gasket - 4.165in Bore - W7,W8,W9 Heads
