Cometic Lotus Twin-Cam .043in CFM-20 Cylinder Head Gasket - 86mm Bore

The HP shim technology increases clampload around the combustion chamber, thereby increasing the sealability of the head gasket around the open deck block. Lotus Twin-Cam .043in. CFM-20 Cylinder Head Gasket; 86mm Bore

• Conforms load distribution across the sealing area
• Embossed Outer Layers Coated w/Viton
• No sealants or re-torque required
• Creates less bore distortion