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Cometic's MLS cylinder head gasket for Chevrolet Gen-1 small block V8s (.027 in nominal, 4.125 in bore) fits Brodix 12–23 degree heads and aftermarket setups with undersized water ports for customization. The multi-layer stainless construction features embossed outer layers coated with Viton and an uncoated shim to resist corrosion, rebound under load, and conform load distribution. It requires no sealants and helps reduce bore distortion.
Cometic Chevrolet Gen-1 Small Block V8 .027in MLS Cylinder Head Gasket - 4.125in Bore
